CN112492677A - 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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- CN112492677A CN112492677A CN202011491422.5A CN202011491422A CN112492677A CN 112492677 A CN112492677 A CN 112492677A CN 202011491422 A CN202011491422 A CN 202011491422A CN 112492677 A CN112492677 A CN 112492677A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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
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 splitting frequency. According to the scheme, under the condition that the product demand 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 radio frequency of the antenna 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 endec (EUTRA-NR Dual Connectivity), that is, LTE and 5G NR frequency band Dual Connectivity, and the portion Sub6G generally needs to support endec combinations including: combinations of L + L, L + M, L + H, L + UH, M + M, M + H, M + UH, H + UH (abbreviations are described in more detail below). Meanwhile, the M, H, UH frequency bands all require to support downlink 4x4MIMO, so the antenna of the whole mobile phone has at least 2 low-frequency main antennas with transmission, 2 intermediate-frequency main antennas with transmission, 1-2 low-frequency antennas only receiving, and 2 intermediate-frequency antennas only receiving. If a 5G NR SA (standalon) mode is supported, then n41 and n78 would require support for uplink MIMO, then there would be 2 high frequency main antennas with transmission, 2 uhf main antennas with transmission 2. At this time, the mobile phone has more and more antennas and more frequency bands, which results in the performance of the antenna on each frequency band being dwarfed, and the performance of many frequency bands is often not ideal.
Meanwhile, due to the mainstream overall screen appearance design, the space given to the Sub6G antenna is smaller and smaller due to the addition of the millimeter wave antenna, a GPS L5 and a WiFi MIMO function are commonly added to the 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 partial frequency bands is still difficult to achieve well.
Accordingly, there is a need in the art for improvements.
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 reduce radio frequency cost and achieve the aim of reducing antenna difficulty.
The embodiment of the invention provides an antenna radio frequency optimization method, which 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 splitting frequency.
Optionally, in some embodiments of the present invention, the determining a split frequency according to the transmission frequency of the radio frequency module configuration frequency band includes:
acquiring a transmitting frequency list corresponding to each frequency band in the configured frequency bands of the radio frequency module;
and the splitting frequency splits the configured frequency bands of the radio frequency module into at least two groups of frequency band combinations according to the transmitting frequency list, wherein each frequency band of the frequency band combinations comprises a transmitting initial frequency and a transmitting cut-off frequency.
Optionally, in some embodiments of the present invention, the acquiring at least two radio frequency modules configured in the same frequency band includes:
the transmission frequencies of the frequency bands corresponding to the radio frequency modules are the same, or the transmission frequencies of the partial frequency bands corresponding to the radio frequency modules are the same.
Optionally, in some embodiments of the present invention, the obtaining, according to the split frequency, an updated frequency band configuration corresponding to the radio frequency module includes:
the splitting frequency splits the transmit frequencies 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 obtaining, 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 obtaining, 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, an antenna radio frequency optimization apparatus provided in an embodiment of the present invention includes:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein 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 splitting frequency according to the transmitting frequency of the frequency band configured by the radio frequency module;
and the updating unit is used for acquiring the updated frequency band configuration corresponding to the radio frequency module according to the splitting frequency.
Optionally, in some embodiments of the present invention, the antenna radio frequency optimization apparatus further includes an updating unit, including:
a splitting unit, configured to split the transmission frequency into at least two groups of frequencies by 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 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 optimization device.
In addition, an embodiment of the present invention further provides a storage medium, where the storage medium stores a computer program, and the computer program is suitable for being loaded by the central processing unit to perform the steps in the antenna radio frequency optimization method according to any one of the embodiments of the present 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 splitting frequency. According to the scheme, under the condition that the product demand 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 radio frequency of the antenna is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart 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 rf scheme provided by an embodiment of the present invention;
fig. 3 is a schematic diagram of a list of LTE bands and NR bands corresponding to different frequency bands according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an ENDC configuration requirement table provided by 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 radio frequency 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 of the present invention and a conventional scheme provided by an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an antenna radio frequency optimization apparatus 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present 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 computer, a notebook computer and other equipment.
The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
The embodiment will be described from the perspective of an apparatus integrated in a mobile terminal, which may include a mobile phone, a wearable smart device, a tablet Computer, a notebook Computer, a Personal Computer (PC), 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 splitting frequency.
As shown in fig. 1, the specific process of the antenna rf optimization method may be as follows:
101. and acquiring at least two radio frequency modules configured in the same frequency band.
For example, in the conventional antenna radio frequency setting of the same radio frequency transceiver, there are radio frequency modules with the same frequency band configuration, at least two radio frequency modules with the same frequency band configuration are obtained, and the frequency bands of the obtained radio frequency modules are split.
In the embodiment of the present invention, the radio frequency modules configured in the same frequency band include that the transmission frequencies of the frequency bands corresponding to the radio frequency modules are the same, that is, the frequency bands corresponding to the radio frequency modules are completely or partially the same, but the transmission frequency ranges of the corresponding frequency bands are the same. The radio frequency modules configured in the same frequency band also comprise the same transmission frequency of the partial frequency bands corresponding to the radio frequency modules, that is, the partial frequency bands corresponding to the radio frequency modules are completely the same or partially the same, but the transmission frequency ranges of the partial frequency bands corresponding to the radio frequency modules are the same.
In the embodiment of the present invention, fig. 2 is a conventional antenna rf scheme, and as shown in fig. 2, the antenna rf scheme includes an rf transceiver, in which a plurality of rf modules with different frequency bands are included, wherein the intermediate frequency module has two paths of transmissions configured in full frequency band: ant3 (if TX0) and Ant2 (if TX1), which are split in the embodiment of the present invention. Fig. 3 is a list of LTE bands and NR bands corresponding to various frequency bands, 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, and as shown in fig. 4, only three types, 3A _ n1A, 66A _ n25A, and 2A _ n66A, exist in an actual ENDC combination, and there is no same-frequency ENDC combination, and the same-frequency ENDC combination cannot work in a real network. At other times, the intermediate frequency, such as standby, ENDC L + M, M + H, and M + UH, only works in one way. In the embodiment of the present invention, as shown in fig. 5, a frequency band configuration table of a conventional rf module includes that an Ant3 (if TX0) includes: GSM1800, GSM 1900; WCDMA B1, 2, 4; LTE1, 2, 3, 4, 25, 39, 66. The Ant2 (intermediate frequency transmit TX1) full band includes: NR1, 2, 3, 25, 66. The transmitting frequencies of the frequency bands corresponding to the two radio frequency modules are both 1710MHz-1980 MHz. It is understood that the embodiment of the present invention is exemplified by the intermediate frequency module, but is not limited to the intermediate frequency module.
102. And judging the splitting frequency according to the transmitting frequency of the frequency band configured by the radio frequency module.
For example, after the radio frequency modules configured in the same frequency band are obtained, the transmitting frequency of the frequency band configured by the radio frequency modules is obtained, and the splitting frequency is obtained according to the transmitting frequency, wherein the splitting frequency is used for splitting the frequency band configured by the radio frequency modules 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 the split 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 initial frequency and a transmitting cut-off frequency.
In the embodiment of the present invention, taking splitting of the 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 cutoff frequency, and a reception start frequency and a reception cutoff frequency corresponding to each frequency band. According to the list shown in fig. 6, it can be determined that a splitting frequency is 1920MHz, the splitting frequency splits 1710MHz-1980MHz of the intermediate frequency into two groups of frequencies of 1710MHz-1920MHz and 1920MHz-1980MHz, and as can be seen from the list, the splitting frequency is the transmission start frequency of B1 and the transmission cutoff frequency of B39, and is not located 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 splitting frequency is not unique, the splitting frequency is greater than the minimum transmission starting frequency corresponding to the splitting frequency band and less than the maximum transmission cut-off frequency, after the splitting frequency splits the transmission frequency into at least two groups of transmission frequencies, at least one complete frequency band corresponds to each group of split transmission frequencies, that is, the splitting frequency needs to ensure that the frequency range corresponding to each frequency band in the split frequency band combination is complete after the radio frequency module configuration frequency band is split. The split frequency may be just a transmission start frequency or a transmission cutoff frequency of a certain frequency band, or may be a section of frequency within the entire transmission frequency range, but not within the frequency range of any frequency band. In the embodiments of the present invention, taking splitting two full-band configured intermediate frequency transmissions as an example, only at least one split frequency needs to be determined, in some embodiments, more than two radio frequency modules configured in the same frequency band are provided, at this time, at least two split frequencies can be determined according to a transmission frequency list, the transmission frequency is split into more than two groups of frequencies, and each radio frequency module corresponds to one group of split frequencies. For example, the radio frequency modules with three same frequency band configurations determine two split frequencies according to the transmission frequency of the frequency band configured by the radio frequency module, and split the transmission frequency into three groups of frequencies, where each radio frequency module corresponds to one group of frequencies, that is, corresponds to one group of frequency bands corresponding to one group of frequency ranges.
103. And acquiring the updated frequency band configuration corresponding to the radio frequency module according to the splitting frequency.
After the split frequency is judged, the transmitting frequency of the frequency band configured by the split frequency radio frequency module is at least two groups of frequencies, the frequency band combination corresponding to the frequency is obtained, the radio frequency module corresponds to one frequency band combination respectively, and then the updated frequency band configuration corresponding to the radio frequency module is obtained.
In the embodiment of the present invention, it is determined that a splitting frequency is 1920MHz according to the list shown in fig. 6, where the splitting frequency splits 1710MHz-1980MHz of the intermediate frequency into two groups of frequencies of 1710MHz-1920MHz and 1920MHz-1980MHz, and the two groups of frequencies respectively correspond to two intermediate frequency modules, as shown in fig. 7, fig. 7 is an optimized radio frequency module frequency band configuration table, please refer to fig. 7, where an intermediate frequency TX0 mainly covers 1710MHz-1920MHz, including GSM1800 and GSM 1900; LTE B2, 3, 4, 25, 39, 66; WCDMA B2, 4; NR n2, 3, 25, 66, intermediate frequency TX1 covers mainly 1920MHz-1980MHz, including WCDMA B1; LTE B1; NR n 1.
In the embodiment of the present invention, the frequency band configuration shown in fig. 7 is the update frequency band configuration of the present invention. Since the common 3/4/5G co-frequency band transmission hardware path is shared, the intermediate frequency hardware link corresponding to the conventional antenna band configuration table shown in fig. 5 includes: 2G 1800+1900x 1; 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 shown in fig. 7 of the present invention includes: 2G 1800+1900x 1; 3/4/5G B1 x 1; b2(25) x 1; b3(4/66) x 1. According to the scheme, the radio frequency signal paths are redistributed, the radio frequency paths are multiplexed, the cost of radio frequency devices is saved, and the overall performance of the intermediate frequency is improved due to the simplified design.
After the update 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 update frequency band configuration. In the embodiment of the present invention, Ant3 and Ant2 on the antenna support not only the frequency band range of the corresponding frequency band transmission, but also the receiving frequency band range of the whole intermediate frequency, fig. 8 is a comparison table of the antenna requirements of the present invention and the conventional scheme, and since all the intermediate frequency reception needs to support 4x4MIMO, the whole coverage frequency range is not changed, as shown in fig. 8, the receiving frequency of the Ant3 antenna of the embodiment of the present invention is changed from 1980MHz-2200MHz to 1920MHz, the receiving frequency of the Ant2 antenna is changed from 1980MHz-2200MHz to 2110MHz-2170MHz, that is, the receiving frequency antenna requirement is lower than the transmitting frequency, the scheme of the present invention has lower requirements for the antenna, and is more favorable for optimizing the efficiency of the transmitting part frequency band under centralized conditions.
In order to better implement the above method, an embodiment of the present invention may further provide an antenna radio frequency optimization apparatus, where the antenna radio frequency optimization apparatus may be specifically integrated in a network device, and the network device may be a device such as a mobile terminal.
For example, as shown in fig. 9, the antenna radio frequency optimization apparatus may include an obtaining unit 201, a determining unit 202, and an updating unit 203, as follows:
(1) acquisition unit 201
The acquiring unit 201 is configured to acquire at least two radio frequency modules configured in the same frequency band.
For example, in the conventional antenna radio frequency setting of the same radio frequency transceiver, there are radio frequency modules with the same frequency band configuration, and the obtaining unit 201 obtains at least two radio frequency modules with the same frequency band configuration, and performs frequency band splitting on the obtained radio frequency modules. The radio frequency modules configured in the same frequency band comprise the same transmission frequency of the frequency band corresponding to the radio frequency module, or the same transmission frequency of the partial frequency band corresponding to the radio frequency module.
(2) Judging unit 202
The determining unit 202 is configured to determine a splitting frequency according to the transmitting frequency of the radio frequency module configuration frequency band.
For example, after the radio frequency modules configured in the same frequency band are obtained, the determining unit 902 obtains the transmitting frequency of the frequency band configured by the radio frequency module, and determines to obtain the splitting frequency according to the transmitting frequency, where the splitting frequency is used to split the frequency band configured by the radio frequency module 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 transmission frequency of each frequency band in the frequency band combination includes a transmission start frequency and a transmission cut-off frequency. The determining unit 902 obtains the transmitting frequency of the configured frequency band of the radio frequency module, that is, obtains a transmitting frequency list corresponding to each frequency band in the configured frequency band of the radio frequency module, and determines the splitting frequency.
(3) Update unit 203
An updating unit 203, configured to obtain, according to the splitting frequency, an updated frequency band configuration corresponding to the radio frequency module.
For example, after the split frequency is determined, the split frequency splits the transmission frequency of the configured frequency band of the radio frequency module into at least two groups of frequencies, and obtains a frequency band combination corresponding to the frequencies, and the radio frequency modules respectively correspond to a frequency band combination, that is, obtain an updated frequency band configuration corresponding to the radio frequency modules.
The updating unit further comprises a splitting unit for splitting the transmitting frequency of the frequency splitting radio frequency module configuration frequency band into at least two groups of frequencies, acquiring the frequency band combination corresponding to the frequencies, and the radio frequency modules respectively correspond to the split frequency band combination.
Accordingly, as shown in fig. 10, the mobile terminal may include 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) module 307, a processor 308 including one or more processing cores, and a power supply 309. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 10 is not intended to be limiting of mobile terminals and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the RF circuit 301 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, for receiving downlink information from a base station and then processing the received downlink information by one or more processors 308; in addition, data relating to uplink is transmitted to the base station. In general, the RF circuit 301 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 301 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), and the like.
The memory 302 may be used to store software programs and modules, and the processor 308 executes various functional applications and data processing by operating the software programs and modules stored in the memory 302. The memory 302 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the mobile terminal, and the like. Further, the 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 the processor 308 and the input unit 303 access to the memory 302. In this embodiment of the present invention, the memory 302 may store a list of transmitting frequencies corresponding to each frequency band of the radio frequency module configuration frequency bands.
The input unit 303 may be used to receive input numeric or character information and 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 by a user (e.g., operations by a user on or near the touch-sensitive surface using a finger, a stylus, or any other suitable object or attachment) thereon or nearby, and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction 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 sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 308, and can receive and execute commands sent by the processor 308. In addition, touch sensitive surfaces may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. The input unit 303 may include other input devices in addition to the 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, a mouse, a joystick, and the like.
The display unit 304 may be used to display information input by or provided to the user and various graphical user interfaces of the terminal, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 304 may include a Display panel, and optionally, the Display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay the display panel, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is communicated to the processor 308 to determine the type of touch event, and the processor 408 provides a corresponding visual output on the display panel according to the type of touch event. Although in FIG. 10 the touch sensitive surface and the display panel are two separate components to implement input and output functions, in some embodiments the touch sensitive surface may be integrated with the display panel to implement input and output functions.
The mobile terminal may also include at least one sensor 305, such as a light sensor, 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 the backlight when the terminal is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile terminal, further description is omitted here.
WiFi belongs to a short-distance wireless transmission technology, and the mobile terminal can help a user to send and receive e-mails, browse webpages, access streaming media and the like through the WiFi module 307, and provides wireless broadband internet access for the user. Although fig. 10 shows the WiFi module 307, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 308 is a control center of the mobile terminal, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 302 and calling data stored in the memory 302, thereby performing overall monitoring of the mobile phone. Optionally, processor 308 may include one or more processing cores; preferably, the processor 308 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 308.
The mobile terminal also includes a power supply 309 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 308 via a power management system that may be configured to manage charging, discharging, and power consumption. The power supply 309 may also include one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and any like components.
Although not shown, the mobile terminal may further include a camera, a bluetooth module, and the like, which will not be described herein. Specifically, in this embodiment, the processor 308 in the mobile terminal loads the executable file corresponding to the process of one or more application programs into the memory 302 according to the following instructions, and the processor 308 runs the application programs stored in the memory 302, thereby implementing 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 splitting frequency.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
The method, the device and the mobile terminal for optimizing the radio frequency of the antenna provided by the embodiment of the invention are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. 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 splitting frequency.
2. The antenna radio frequency optimization method of claim 1, wherein the determining a split frequency according to the transmission frequency of the radio frequency module configuration band comprises:
acquiring a transmitting frequency list corresponding to each frequency band in the configured frequency bands of the radio frequency module;
and the splitting frequency splits the configured frequency bands of the radio frequency module into at least two groups of frequency band combinations according to the transmitting frequency list, wherein each frequency band of the frequency band combinations comprises a transmitting initial frequency and a transmitting cut-off frequency.
3. The antenna radio frequency optimization method according to claim 1, wherein the obtaining at least two radio frequency modules configured in the same frequency band comprises:
the transmission frequencies of the frequency bands corresponding to the radio frequency modules are the same, or the transmission frequencies of the partial frequency bands corresponding to the radio frequency modules are the same.
4. The antenna radio frequency optimization method according to claim 1, wherein the obtaining of the updated frequency band configuration corresponding to the radio frequency module according to the split frequency includes:
the splitting frequency splits the transmit frequencies 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.
5. The antenna radio frequency optimization method according to claim 1, wherein the obtaining of 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.
6. The antenna radio frequency optimization method according to claim 1, wherein the obtaining of 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.
7. An antenna radio frequency optimization device, comprising:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein 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 splitting frequency according to the transmitting frequency of the frequency band configured by the radio frequency module;
and the updating unit is used for acquiring the updated frequency band configuration corresponding to the radio frequency module according to the splitting frequency.
8. The antenna radio frequency optimization device according to claim 7, wherein the updating unit includes:
a splitting unit, configured to split the transmission frequency into at least two groups of frequencies by the splitting frequency; acquiring a frequency band combination corresponding to the frequency; the radio frequency modules respectively correspond to the frequency band combinations.
9. A mobile terminal comprising a memory and a processor; the memory stores an application program, and the processor is configured to execute the application program in the memory to perform the operations of the antenna radio frequency optimization method according to any one of claims 1 to 6.
10. The mobile terminal according to claim 9, characterized in that it comprises an antenna radio frequency optimization device according to any of claims 7 to 8.
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