CN112492677B - Antenna radio frequency optimization method and device and mobile terminal - Google Patents
Antenna radio frequency optimization method and device and mobile terminal Download PDFInfo
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- CN112492677B CN112492677B CN202011491422.5A CN202011491422A CN112492677B CN 112492677 B CN112492677 B CN 112492677B CN 202011491422 A CN202011491422 A CN 202011491422A CN 112492677 B CN112492677 B CN 112492677B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the invention discloses an antenna radio frequency optimization method, an antenna radio frequency optimization device and a mobile terminal, wherein the method comprises the following steps: acquiring at least two radio frequency modules configured in the same frequency band; judging splitting frequency according to the transmitting frequency of the radio frequency module configuration frequency band; and acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency. According to the scheme, under the condition that the product requirement is unchanged, the radio frequency signal path is redistributed, the radio frequency path is multiplexed, the radio frequency cost is reduced, the purpose of reducing the antenna difficulty is achieved, and the overall performance of the antenna radio frequency is improved.
Description
Technical Field
The invention relates to the field of antennas, in particular to an antenna radio frequency optimization method, an antenna radio frequency optimization device and a mobile terminal.
Background
Currently, 5G handsets on the market all support ENDC (EUTRA-NR Dual Connectivity), i.e. dual connectivity between LTE and 5G NR bands, and the ENDC combination that Sub6G part typically needs to support includes: combinations of l+l, l+m, l+h, l+uh, m+m, m+h, m+uh, h+uh (abbreviations will be described in more detail below). Meanwhile, the M, H and UH frequency bands can all be required to support downlink 4x4MIMO, so that the antenna of the whole mobile phone at least has 2 low-frequency main antennas with emission, 2 medium-frequency main antennas with emission, 1-2 low-frequency antennas which are only received, and 2 medium-frequency antennas which are only received. If 5G NR SA (stand alone) mode is supported, then n41 and n78 would require support for uplink MIMO, then there would be 2 band-transmitted high frequency main antennas, 2 band-transmitted ultra high frequency main antennas 2. At this time, the mobile phone is dwarfed in performance on each frequency band due to the fact that more and more antennas and more frequency bands are provided, and the performance of many frequency bands is often not ideal.
Meanwhile, in the existing mainstream comprehensive screen appearance design, the space for giving a Sub6G antenna is smaller and smaller due to the addition of the millimeter wave antenna, the GPS L5 and WiFi MIMO functions are commonly added into a 5G mobile phone, all functional frequency bands are further increased, and even if a tuning technology and an antenna combining technology are used, the performance of part of frequency bands is still difficult to realize better.
Thus, improvements are needed in the art.
Disclosure of Invention
The embodiment of the invention provides an antenna radio frequency optimization method, an antenna radio frequency optimization device and a mobile terminal, which can reduce radio frequency cost and achieve the purpose of reducing antenna difficulty.
The antenna radio frequency optimization method provided by the embodiment of the invention comprises the following steps: acquiring at least two radio frequency modules configured in the same frequency band; judging splitting frequency according to the transmitting frequency of the radio frequency module configuration frequency band; and acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
Optionally, in some embodiments of the present invention, the determining the split frequency according to the transmission frequency of the radio frequency module configured frequency band includes:
acquiring a transmitting frequency list corresponding to each frequency band in the radio frequency module configuration frequency bands;
the splitting frequency splits the radio frequency module configuration frequency band into at least two groups of frequency band combinations according to the transmitting frequency list, and each frequency band of the frequency band combinations comprises a transmitting starting frequency and a transmitting cut-off frequency.
Optionally, in some embodiments of the present invention, the at least two radio frequency modules that acquire the same frequency band configuration include:
the transmitting frequencies of the frequency bands corresponding to the radio frequency modules are the same, or the transmitting frequencies of the partial frequency bands corresponding to the radio frequency modules are the same.
Optionally, in some embodiments of the present invention, the acquiring, according to the split frequency, an updated frequency band configuration corresponding to the radio frequency module includes:
the splitting frequency splits the transmitting frequency into a plurality of groups of frequencies;
acquiring a plurality of groups of frequency band combinations corresponding to the plurality of groups of frequencies;
the radio frequency modules respectively correspond to the frequency band combinations.
Optionally, in some embodiments of the present invention, the acquiring, according to the split frequency, an updated frequency band configuration corresponding to the radio frequency module includes:
and updating the receiving frequency corresponding to the radio frequency module according to the updated frequency band configuration.
Optionally, in some embodiments of the present invention, the acquiring, according to the split frequency, an updated frequency band configuration corresponding to the radio frequency module includes:
and updating the hardware configuration corresponding to the radio frequency module according to the updated frequency band configuration.
Correspondingly, the embodiment of the invention also provides an antenna radio frequency optimizing device, which comprises:
the acquisition unit is used for acquiring at least two radio frequency modules configured in the same frequency band;
the judging unit is used for judging the split frequency according to the transmitting frequency of the radio frequency module configuration frequency band;
and the updating unit is used for acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
Optionally, in some embodiments of the present invention, the antenna radio frequency optimization device further includes an updating unit, including:
a splitting unit, configured to split the transmission frequency into at least two groups of frequencies by using the splitting frequency; acquiring a frequency band combination corresponding to the frequency; the radio frequency modules respectively correspond to the frequency band combinations.
Correspondingly, the embodiment of the invention also provides a mobile terminal, which comprises a memory and a processor, wherein the memory stores an application program, and the processor is used for running the application program in the memory so as to execute the operation in the antenna radio frequency optimization method.
Optionally, in some embodiments of the present invention, the mobile terminal further includes the antenna radio frequency optimizing device.
In addition, the embodiment of the invention also provides a storage medium, and the storage medium stores a computer program, and the computer program is suitable for being loaded by the central processing unit so as to execute the steps in the antenna radio frequency optimization method provided by any one of the embodiments of the invention.
The embodiment of the invention obtains at least two radio frequency modules configured in the same frequency band; judging splitting frequency according to the transmitting frequency of the radio frequency module configuration frequency band; and acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency. According to the scheme, under the condition that the product requirement is unchanged, the radio frequency signal path is redistributed, the radio frequency path is multiplexed, the radio frequency cost is reduced, the purpose of reducing the antenna difficulty is achieved, and the overall performance of the antenna radio frequency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of an antenna radio frequency optimization method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a conventional antenna radio frequency scheme according to an embodiment of the present invention;
fig. 3 is a schematic diagram of LTE bands and NR bands corresponding to different frequency bands provided in an embodiment of the present invention;
FIG. 4 is a schematic diagram of an ENDC configuration requirement table according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a frequency band configuration table of a conventional radio frequency module according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a frequency list corresponding to each frequency band of an intermediate frequency according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an optimized rf module frequency band configuration table according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a comparison table of antenna requirements for an optimization scheme and a conventional scheme according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an antenna radio frequency optimizing device according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The embodiment of the invention provides an antenna radio frequency optimization method. The mobile terminal of the embodiment of the invention can be a mobile phone, a tablet personal computer, a notebook computer and other devices.
The following will describe in detail. The following description of the embodiments is not intended to limit the preferred embodiments.
The present embodiment will be described from the perspective of an apparatus integrated in a mobile terminal, which may include a cellular phone, a wearable smart device, a tablet computer, a notebook computer, a personal computer (PC, personal Computer), and the like.
An antenna radio frequency optimization method comprising: acquiring at least two radio frequency modules configured in the same frequency band; judging splitting frequency according to the transmitting frequency of the radio frequency module configuration frequency band; and acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
As shown in fig. 1, the specific flow of the antenna radio frequency optimization method may be as follows:
101. and acquiring at least two radio frequency modules configured in the same frequency band.
For example, in a conventional antenna radio frequency setting of the same radio frequency transceiver, there are radio frequency modules having the same frequency band configuration, at least two radio frequency modules having the same frequency band configuration are acquired, and frequency band splitting is performed on the acquired radio frequency modules.
In the embodiment of the invention, the radio frequency modules with the same frequency band configuration comprise the same transmitting frequency where the frequency bands corresponding to the radio frequency modules are located, namely the frequency bands corresponding to the radio frequency modules are identical or partially identical, but the transmitting frequency ranges where the corresponding frequency bands are located are identical. The radio frequency modules with the same frequency band configuration also comprise the same transmitting frequency of the partial frequency bands corresponding to the radio frequency modules, namely the partial frequency bands corresponding to the radio frequency modules are identical or partially identical, but the transmitting frequency ranges of the corresponding partial frequency bands are identical.
In the embodiment of the present invention, fig. 2 is a conventional antenna radio frequency scheme, as shown in fig. 2, including a radio frequency transceiver, where the radio frequency transceiver includes radio frequency modules with multiple different frequency bands, and the intermediate frequency module has two paths of transmission with full frequency band configuration: ant3 (intermediate frequency transmission TX 0) and Ant2 (intermediate frequency transmission TX 1), the embodiment of the invention takes splitting the two intermediate frequency transmissions as an example. Fig. 3 is a list of LTE bands and NR bands corresponding to various frequency bands, where, as shown in fig. 3, the frequency range corresponding to the intermediate frequency is 1.7-2.2GHz, the common LTE bands corresponding to the intermediate frequency are 1,2,3,4, 25, 39, 66, and the common NR bands corresponding to the intermediate frequency are 1,2,3, 25, 66. Fig. 4 is an ENDC configuration requirement table, as shown in fig. 4, in the actual ENDC combinations, only three kinds of ENDC combinations, namely 3a_n1a,66a_n25a and 2a_n66a, are not present, and the ENDC combinations with the same frequency cannot work in the actual network. The intermediate frequency at other times, such as standby, endcl+m, m+h, m+uh, is only single-pass. In the embodiment of the present invention, as shown in fig. 5, a conventional frequency band configuration table of a radio frequency module, an 3 (intermediate frequency transmission TX 0) full band includes: GSM1800, GSM1900; WCDMA B1,2,4; LTE1,2,3,4, 25, 39, 66. The total frequency band of Ant2 (intermediate frequency transmission TX 1) includes: NR1,2,3, 25, 66. The transmitting frequencies of the corresponding frequency bands of the two radio frequency modules are 1710MHz-1980MHz. It is to be understood that the embodiment of the present invention takes the intermediate frequency module as an example, but is not limited to the intermediate frequency module.
102. And judging the split frequency according to the transmitting frequency of the frequency band configured by the radio frequency module.
For example, after the radio frequency modules with the same frequency band configuration are obtained, the transmitting frequency of the radio frequency module configuration frequency band is obtained, and the splitting frequency is obtained according to the judging of the transmitting frequency, wherein the splitting frequency is used for splitting the radio frequency module configuration frequency band into at least two groups of frequency band combinations.
The method comprises the steps of obtaining the transmitting frequency of a radio frequency module configuration frequency band, namely obtaining a transmitting frequency list corresponding to each frequency band in the radio frequency module configuration frequency band, after judging a splitting frequency, splitting the radio frequency module configuration frequency band into at least two groups of frequency band combinations according to the transmitting frequency list, wherein the frequency range corresponding to each frequency band in the frequency band combinations is complete, namely the transmitting frequency of each frequency band in the frequency band combinations comprises a transmitting starting frequency and a transmitting cut-off frequency.
In this embodiment of the present invention, taking split intermediate frequency transmission as an example, a frequency list corresponding to each frequency band of the intermediate frequency is obtained, as shown in fig. 6, fig. 6 shows a transmission start frequency and a transmission cut-off frequency corresponding to each frequency band, and a reception start frequency and a reception cut-off frequency. According to the list shown in fig. 6, it can be determined that a split frequency is 1920MHz, the split frequency splits the transmission frequency 1710MHz-1980MHz of the intermediate frequency into two groups of frequencies 1710MHz-1920MHz and 1920MHz-1980MHz, and as can be seen from the list, the split frequency is the transmission starting frequency of B1, the transmission cut-off frequency of B39, and is not in the middle of the transmission frequency range of any frequency band corresponding to the intermediate frequency, so that the frequency range corresponding to the split frequency band combination is ensured to be complete.
The split frequency is not unique, the split frequency is larger than the minimum transmission starting frequency corresponding to the split frequency band and smaller than the maximum transmission cut-off frequency, after the split frequency splits the transmission frequency into at least two groups of transmission frequencies, each group of split transmission frequencies at least corresponds to one complete frequency band, namely the split frequency needs to ensure that after the radio frequency module configuration frequency band is split, the frequency range corresponding to each frequency band in the split frequency band combination is complete. The split frequency may be just the transmission starting frequency or the transmission cut-off frequency of a certain frequency band, or may be a frequency in a section of the frequency range which is not in any frequency band in the whole transmission frequency range. In the embodiment of the invention, taking the medium frequency transmission configured by splitting two paths of full frequency bands as an example, only at least one splitting frequency is needed to be judged, in some embodiments, the method comprises the step of judging at least two splitting frequencies according to a transmitting frequency list, splitting the transmitting frequency into more than two groups of frequencies, wherein each radio frequency module corresponds to one group of split frequencies. For example, a radio frequency module with three same frequency band configurations determines two split frequencies according to the transmitting frequencies of the radio frequency module configuration frequency bands, splits the transmitting frequencies into three groups of frequencies, and each radio frequency module corresponds to one group of frequencies, namely, corresponds to one group of frequency bands in one group of frequency ranges.
103. And acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
After the split frequency is determined, the transmitting frequency of the split frequency splitting radio frequency module configured frequency band is at least two groups of frequencies, the frequency band combination corresponding to the frequencies is obtained, the radio frequency modules respectively correspond to one frequency band combination, and the updated frequency band configuration corresponding to the radio frequency modules is obtained.
In the embodiment of the present invention, according to the list shown in fig. 6, it is determined that a split frequency is 1920MHz, the split frequency splits 1710MHz-1980MHz of the intermediate frequency into two groups of frequencies, 1710MHz-1920MHz and 1920MHz-1980MHz, corresponding to two intermediate frequency modules respectively, as shown in fig. 7, fig. 7 is an optimized radio frequency module frequency band configuration table, please refer to fig. 7, and the intermediate frequency TX0 key coverage frequency is 1710MHz-1920MHz, including GSM1800 and GSM1900; LTE B2,3,4, 25, 39, 66; WCDMA B2,4; NR n2,3, 25, 66, intermediate frequency TX1 emphasis cover frequencies 1920MHz-1980MHz, including WCDMA B1; LTE B1; NR n1.
In the embodiment of the present invention, the frequency band configuration shown in fig. 7 is the updated frequency band configuration of the present invention. Since the common 3/4/5G common frequency band transmitting hardware paths are common, the intermediate frequency hardware link corresponding to the conventional antenna frequency band configuration table shown in fig. 5 includes: 2g1800+1900x1; 3/4/5G B1 x 2; b2 (25) x 2; b3 (4/66) x 2. The intermediate frequency hardware link corresponding to the antenna frequency band configuration table according to the present invention shown in fig. 7 includes: 2g1800+1900x1; 3/4/5G B1 x 1; b2 (25) x 1; b3 (4/66) x 1. The method and the device can know from the formula, and redistribute the radio frequency signal paths through the splitting of the radio frequency paths of the intermediate frequency, multiplex the radio frequency paths, save the cost of the radio frequency device, and improve the overall performance of the intermediate frequency due to the simplified design.
After the updated frequency band configuration corresponding to the radio frequency module is obtained, the receiving frequency corresponding to the radio frequency module is updated according to the updated frequency band configuration. In the embodiment of the invention, ant3 and Ant2 on the antenna support the frequency range of the corresponding frequency range transmission, and simultaneously support the receiving frequency range of all intermediate frequencies, FIG. 8 is a table comparing the antenna requirements of the scheme of the invention with those of the conventional scheme, and because all intermediate frequency reception needs to support 4x4MIMO, the overall coverage frequency range is unchanged, as shown in FIG. 8, the receiving frequency of the Ant3 antenna in the embodiment of the invention is changed from 1980MHz to 2200MHz to 1920MHz, the receiving frequency of the Ant2 antenna is changed from 1980MHz to 2200MHz to 2110MHz to 2170MHz, namely the receiving frequency antenna requirement is lower than the transmitting frequency, and the scheme of the invention has lower antenna requirement and is more beneficial to optimizing the efficiency of the transmitting part frequency range under concentrated conditions.
In order to better implement the method, the embodiment of the invention also provides an antenna radio frequency optimizing device which can be integrated in network equipment, wherein the network equipment can be mobile terminals and other equipment.
For example, as shown in fig. 9, the antenna radio frequency optimizing apparatus may include an obtaining unit 201, a judging unit 202, and an updating unit 203, as follows:
(1) Acquisition unit 201
An obtaining unit 201, configured to obtain at least two radio frequency modules configured in the same frequency band.
For example, in a conventional antenna radio frequency setting of the same radio frequency transceiver, there are radio frequency modules having the same frequency band configuration, the acquiring unit 201 acquires at least two radio frequency modules having the same frequency band configuration, and performs frequency band splitting on the acquired radio frequency modules. The radio frequency modules with the same frequency band configuration comprise the same transmitting frequency of the frequency band corresponding to the radio frequency module or the same transmitting frequency of the partial frequency band corresponding to the radio frequency module.
(2) Determination unit 202
The judging unit 202 is configured to judge the split frequency according to the transmission frequency of the configured frequency band of the radio frequency module.
For example, after acquiring radio frequency modules configured in the same frequency band, the determining unit 902 acquires a transmitting frequency of a radio frequency module configured frequency band, determines a splitting frequency according to the transmitting frequency, where the splitting frequency is used to split the radio frequency module configured frequency band into at least two groups of frequency band combinations. The frequency range corresponding to each frequency band in the frequency band combination is complete, that is, the transmitting frequency of each frequency band in the frequency band combination comprises a transmitting starting frequency and a transmitting cut-off frequency. The judging unit 902 obtains the transmitting frequency of the rf module configuration frequency band, that is, obtains the transmitting frequency list corresponding to each frequency band in the rf module configuration frequency band, and judges the split frequency.
(3) Updating unit 203
And the updating unit 203 is configured to obtain an updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
For example, after the split frequency is determined, the transmitting frequency of the split frequency splitting radio frequency module configured frequency band is at least two groups of frequencies, the frequency band combination corresponding to the frequencies is obtained, and the radio frequency modules respectively correspond to one frequency band combination, namely the updated frequency band configuration corresponding to the radio frequency modules is obtained.
The updating unit further comprises a splitting unit for splitting the transmitting frequency of the frequency band configured by the frequency splitting radio frequency module into at least two groups of frequencies, obtaining frequency band combinations corresponding to the frequencies, and the radio frequency module respectively corresponds to the split frequency band combinations.
Accordingly, an embodiment of the present invention also provides a mobile terminal, as shown in fig. 10, where the mobile terminal may include a Radio Frequency (RF) circuit 301, a memory 302 including one or more computer readable storage media, an input unit 303, a display unit 304, a sensor 305, an audio circuit 306, a wireless fidelity (WiFi, wireless Fidelity) module 307, a processor 308 including one or more processing cores, and a power supply 309. It will be appreciated by those skilled in the art that the mobile terminal structure shown in fig. 10 is not limiting of the mobile terminal and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components. Wherein:
the RF circuit 301 may be used for receiving and transmitting signals during a message or a call, and in particular, after receiving downlink information of a base station, the downlink information is processed by one or more processors 308; in addition, data relating to uplink is transmitted to the base station. Typically, RF circuitry 301 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, low Noise Amplifier), a duplexer, and the like. In addition, the RF circuit 301 may also communicate with networks and other devices through wireless communication. The wireless communication may 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), and the like.
The memory 302 may be used to store software programs and modules that the processor 308 performs various functional applications and data processing by executing the software programs and modules stored in the memory 302. The memory 302 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebooks, etc.) created according to the use of the mobile terminal, etc. In addition, memory 302 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 302 may also include a memory controller to provide access to the memory 302 by the processor 308 and the input unit 303. In an embodiment of the present invention, the memory 302 may store a list of transmission frequencies corresponding to each of the radio frequency module configuration bands.
The input unit 303 may be used to receive input numeric or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, in one particular embodiment, the input unit 303 may include a touch-sensitive surface, as well as other input devices. The touch-sensitive surface, also referred to as a touch display screen or a touch pad, may collect touch operations thereon or thereabout by a user (e.g., operations thereon or thereabout by a user using any suitable object or accessory such as a finger, stylus, etc.), and actuate the corresponding connection means according to a predetermined program. Alternatively, the touch-sensitive surface may comprise two parts, a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device and converts it into touch point coordinates, which are then sent to the processor 308, and can receive commands from the processor 308 and execute them. In addition, touch sensitive surfaces may be implemented in a variety of types, such as resistive, capacitive, infrared, and surface acoustic waves. The input unit 303 may comprise other input devices besides a touch-sensitive surface. In particular, other input devices may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc.
The display unit 304 may be used to display information input by a user or information provided to the user and various graphical user interfaces of the terminal, which may be composed of graphics, text, icons, video, and any combination thereof. The display unit 304 may include a display panel, which may be optionally configured in the form of a liquid crystal display (LCD, liquid Crystal Display), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay a display panel, upon which or near touch operations are detected by the touch-sensitive surface, which is communicated to the processor 308 to determine the type of touch event, and the processor 408 then provides a corresponding visual output on the display panel based on the type of touch event. Although in fig. 10 the touch sensitive surface and the display panel are implemented as two separate components for input and output functions, in some embodiments the touch sensitive surface may be integrated with the display panel to implement the input and output functions.
The mobile terminal may also include at least one sensor 305, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel according to the brightness of ambient light, and a proximity sensor that may turn off the display panel and/or backlight when the terminal moves to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and the direction when the mobile phone is stationary, and can be used for applications of recognizing the gesture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; other sensors such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured with the mobile terminal are not described in detail herein.
Audio circuitry 306, speakers, and a microphone may provide an audio interface between the user and the terminal. The audio circuit 306 may transmit the received electrical signal after audio data conversion to a speaker, where the electrical signal is converted into a sound signal for output; on the other hand, the microphone converts the collected sound signals into electrical signals, which are received by the audio circuit 306 and converted into audio data, which are processed by the audio data output processor 308 for transmission to, for example, another terminal via the RF circuit 301, or which are output to the memory 302 for further processing. Audio circuitry 306 may also include an ear bud jack to provide communication of the peripheral headphones with the terminal.
WiFi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to send and receive emails, browse webpages, access streaming media and the like through a WiFi module 307, so that wireless broadband Internet access is provided for the user. Although fig. 10 shows a WiFi module 307, it is understood that it does not belong to the essential constitution of the mobile terminal, and can be omitted entirely as required within the scope of not changing the essence of the invention.
Processor 308 is the control center of the mobile terminal, and uses various interfaces and lines to connect the various parts of the overall handset, by running or executing software programs and/or modules stored in memory 302, and invoking data stored in memory 302, to perform various functions of the mobile terminal and process the data, thereby performing overall monitoring of the handset. Optionally, processor 308 may include one or more processing cores; preferably, the processor 308 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 308.
The mobile terminal also includes a power supply 309 (e.g., a battery) for powering the various components, which may be logically connected to the processor 308 by a power management system, such as a power management system that performs functions such as charge, discharge, and power consumption management. The power supply 309 may also include one or more of any of a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the mobile terminal may further include a camera, a bluetooth module, etc., which will not be described herein. In this embodiment, the processor 308 in the mobile terminal loads executable files corresponding to the processes of one or more application programs into the memory 302 according to the following instructions, and the processor 308 executes the application programs stored in the memory 302, so as to implement various functions: acquiring at least two radio frequency modules configured in the same frequency band; judging splitting frequency according to the transmitting frequency of the radio frequency module configuration frequency band; and acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored in a computer-readable storage medium and loaded and executed by a processor.
The above describes in detail an antenna radio frequency optimization method, device and mobile terminal provided by the embodiments of the present invention, and specific examples are applied to describe the principles and embodiments of the present invention, where the description of the above embodiments is only for helping to understand the method and core ideas of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present invention, the present description should not be construed as limiting the present invention.
Claims (9)
1. An antenna radio frequency optimization method, comprising:
acquiring at least two radio frequency modules configured in the same frequency band;
acquiring a transmitting frequency list corresponding to each frequency band in the radio frequency module configuration frequency bands;
after judging the split frequency, splitting the configuration frequency band of the radio frequency module into at least two groups of frequency band combinations according to the transmission frequency list by the split frequency, wherein each frequency band of the frequency band combinations comprises a transmission starting frequency and a transmission cut-off frequency;
and acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
2. The method for optimizing radio frequency of an antenna according to claim 1, wherein the obtaining at least two radio frequency modules configured in the same frequency band comprises:
the transmitting frequencies of the frequency bands corresponding to the radio frequency modules are the same, or the transmitting frequencies of the partial frequency bands corresponding to the radio frequency modules are the same.
3. The method for optimizing the radio frequency of the antenna according to claim 1, wherein the obtaining the updated frequency band configuration corresponding to the radio frequency module according to the split frequency includes:
the splitting frequency splits the transmitting frequency into at least two groups of frequencies;
acquiring a frequency band combination corresponding to the frequency;
the radio frequency modules respectively correspond to the frequency band combinations.
4. The method for optimizing the radio frequency of the antenna according to claim 1, wherein the obtaining the updated frequency band configuration corresponding to the radio frequency module according to the split frequency includes:
and updating the receiving frequency corresponding to the radio frequency module according to the updated frequency band configuration.
5. The method for optimizing the radio frequency of the antenna according to claim 1, wherein the obtaining the updated frequency band configuration corresponding to the radio frequency module according to the split frequency includes:
and updating the hardware configuration corresponding to the radio frequency module according to the updated frequency band configuration.
6.An antenna radio frequency optimization device, comprising:
the acquisition unit is used for acquiring at least two radio frequency modules configured in the same frequency band;
the judging unit is used for acquiring a transmitting frequency list corresponding to each frequency band in the radio frequency module configuration frequency bands; after judging the split frequency, splitting the configuration frequency band of the radio frequency module into at least two groups of frequency band combinations according to the transmission frequency list by the split frequency, wherein each frequency band of the frequency band combinations comprises a transmission starting frequency and a transmission cut-off frequency;
and the updating unit is used for acquiring the updated frequency band configuration corresponding to the radio frequency module according to the split frequency.
7. The antenna radio frequency optimization device according to claim 6, wherein the updating unit comprises:
a splitting unit, configured to split the transmission frequency into at least two groups of frequencies by using the splitting frequency; acquiring a frequency band combination corresponding to the frequency; the radio frequency modules respectively correspond to the frequency band combinations.
8. A mobile terminal comprising a memory and a processor; the memory stores an application program, and the processor is configured to run the application program in the memory to perform the operations in the antenna radio frequency optimization method according to any one of claims 1 to 5.
9. A mobile terminal according to claim 8, comprising an antenna radio frequency optimisation device according to any one of claims 6 to 7.
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