CN111654316B - Antenna switching method and device, storage medium and electronic equipment - Google Patents
Antenna switching method and device, storage medium and electronic equipment Download PDFInfo
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Abstract
本申请公开了一种天线切换方法、装置、存储介质及电子设备，所述方法包括：检测LTE射频通路和5GNR射频通路是否共用一个天线辐射体发送射频信号，若共用，则获取LTE接收到的主集信号和分集信号，根据LTE接收到的主集信号和分集信号在多个天线辐射体中选取第一辐射体，以使LTE射频通路通过第一辐射体发送射频信号，获取5GNR接收到的主集信号和分集信号，根据5GNR接收到的主集信号和分集信号多个天线辐射体中选取第二辐射体，以使5GNR射频通路通过第二辐射体发送射频信号。本申请实施例可以在非独立组网架构中实现天线切换，提升天线性能。
The present application discloses an antenna switching method, device, storage medium and electronic equipment. The method includes: detecting whether an LTE radio frequency channel and a 5GNR radio frequency channel share an antenna radiator to transmit radio frequency signals, and if they share, acquiring the LTE received radio frequency signal. Main set signal and diversity signal, select the first radiator from multiple antenna radiators according to the main set signal and diversity signal received by LTE, so that the LTE radio frequency channel sends radio frequency signals through the first radiator, and obtains the 5GNR received signal. For the main set signal and the diversity signal, the second radiator is selected from the multiple antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends the radio frequency signal through the second radiator. In the embodiments of the present application, antenna switching can be implemented in a non-independent networking architecture to improve antenna performance.
Description
Technical Field
The present application belongs to the field of image processing technologies, and in particular, to an antenna switching method and apparatus, a storage medium, and an electronic device.
Background
With the development of electronic technology, a fifth generation mobile communication technology (5G for short) is becoming more mature, and a 5G network has two architectures, namely, a Non-dependent Networking (NSA) network and an independent networking (SA) network. The NSA network is the most mainstream network architecture at home and abroad at present. The NSA network requires simultaneous transceiving by LTE and NR. The EN-DC refers to the dual connection of the 4G wireless access network and the 5G wireless access network.
However, in the EN-DC dual-connection mode, there is a problem of sharing an antenna, so that an antenna intelligent switching algorithm is inevitably required on an electronic device, and the conventional antenna intelligent switching can be performed only in a pure LTE network or only in a pure NR network. However, in the case of an EN-DC dual-connection common antenna, antenna switching cannot be realized.
Disclosure of Invention
The application provides an antenna switching method, an antenna switching device, a storage medium and an electronic device, which can realize antenna switching in a non-independent networking architecture and improve antenna performance.
In a first aspect, an embodiment of the present application provides an antenna switching method, which is applied to an electronic device with a non-independent networking architecture, where the electronic device includes a plurality of antenna radiators, and the method includes:
detecting whether the LTE radio frequency channel and the 5GNR radio frequency channel share one antenna radiator to send radio frequency signals;
if the signals are shared, acquiring a main set signal and a diversity signal received by LTE;
selecting a first radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel sends a radio frequency signal through the first radiator;
acquiring a main set signal and a diversity signal received by the 5 GNR;
and selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends a radio frequency signal through the second radiator.
In a second aspect, an embodiment of the present application provides an antenna switching apparatus, which is applied to an electronic device with a non-independent networking architecture, where the electronic device includes a plurality of antenna radiators, and the antenna switching apparatus includes:
the detection module is used for detecting whether the LTE radio frequency channel and the 5GNR radio frequency channel share one antenna radiator to send radio frequency signals;
a first obtaining module, configured to obtain a main set signal and a diversity signal received by LTE when the detecting module detects sharing;
the first processing module is used for selecting a first radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel sends a radio frequency signal through the first radiator;
and a second obtaining module. The method is used for acquiring a main set signal and a diversity signal received by the 5 GNR;
and the second processing module is used for selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends a radio frequency signal through the second radiator.
In a third aspect, an embodiment of the present application provides a storage medium, on which a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute the above-mentioned antenna switching method.
In a fourth aspect, an embodiment of the present application provides an electronic device, where the electronic device is applied to a non-independent networking architecture and includes a plurality of antenna radiators, and the electronic device includes a processor and a memory, where the memory stores a plurality of instructions, and the processor loads the instructions in the memory to perform the following steps:
detecting whether the LTE radio frequency channel and the 5GNR radio frequency channel share one antenna radiator to send radio frequency signals;
if the signals are shared, acquiring a main set signal and a diversity signal received by LTE;
selecting a first radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel sends a radio frequency signal through the first radiator;
acquiring a main set signal and a diversity signal received by the 5 GNR;
and selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends a radio frequency signal through the second radiator.
The antenna switching method provided by the embodiment of the application can detect whether the LTE radio frequency channel and the 5GNR radio frequency channel share one antenna radiator to send radio frequency signals, if so, the main set signal and the diversity signal received by the LTE are obtained, the first radiator is selected from the multiple antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel sends radio frequency signals through the first radiator, the main set signal and the diversity signal received by the 5GNR are obtained, and the second radiator is selected from the multiple antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends radio frequency signals through the second radiator. The embodiment of the application can realize antenna switching in a non-independent networking architecture and improve the antenna performance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, 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 switching method according to an embodiment of the present application.
Fig. 2 is another schematic flow chart of an antenna switching method according to an embodiment of the present application.
Fig. 3 is a schematic diagram of an antenna architecture according to an embodiment of the present application.
Fig. 4 is a schematic diagram of antenna switching according to an embodiment of the present application.
Fig. 5 is a schematic diagram of another antenna architecture according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of an antenna switching apparatus according to an embodiment of the present application.
Fig. 7 is another schematic structural diagram of an antenna switching apparatus according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 9 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Referring to the drawings, wherein like reference numbers refer to like elements, the principles of the present application are illustrated as being implemented in a suitable computing environment. The following description is based on illustrated embodiments of the application and should not be taken as limiting the application with respect to other embodiments that are not detailed herein.
In the description that follows, specific embodiments of the present application will be described with reference to steps and symbols executed by one or more computers, unless otherwise indicated. Accordingly, these steps and operations will be referred to, several times, as being performed by a computer, the computer performing operations involving a processing unit of the computer in electronic signals representing data in a structured form. This operation transforms the data or maintains it at locations in the computer's memory system, which may be reconfigured or otherwise altered in a manner well known to those skilled in the art. The data maintains a data structure that is a physical location of the memory that has particular characteristics defined by the data format. However, while the principles of the application have been described in language specific to above, it is not intended to be limited to the specific form set forth herein, and it will be recognized by those of ordinary skill in the art that various of the steps and operations described below may be implemented in hardware.
The terms "first", "second", and "third", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to only those steps or modules listed, but rather, some embodiments may include other steps or modules not listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, fig. 1 is a schematic flowchart of an antenna switching method according to an embodiment of the present disclosure. The antenna switching method provided by the embodiment of the application is applied to the electronic equipment, and the specific process can be as follows:
The antenna switching method provided by the embodiment of the application is applied to electronic equipment with a non-independent networking architecture, namely an NSA network architecture, and needs an LTE radio frequency channel and a 5GNR radio frequency channel to simultaneously receive and transmit radio frequency signals, namely double connection of the LTE radio frequency channel and the 5GNR radio frequency channel. Further, the NSA also comprises three architectures which are EN-DC, NE-DC and NGEN-DC, wherein DC represents Dual Connectivity, namely Dual connection; e represents E-UTRA, namely a 4G wireless access network; n represents NR, namely 5G new wireless; NG stands for next generation core network, i.e. 5G core network. EN-DC refers to dual connectivity of a 4G radio access network with a 5G NR, NE-DC refers to dual connectivity of a 5G NR with a 4G radio access network, and NGEN-DC refers to dual connectivity of a 4G radio access network with a 5G NR under a 5G core network.
The embodiment of the application is described by taking an EN-DC architecture under NSA as an example, and the electronic device includes a plurality of antenna radiators, and in an EN-DC dual connection mode, there is a problem of sharing an antenna, and a new antenna intelligent switching algorithm is inevitably needed on a terminal, so that the latest application is satisfied. The LTE antenna has good performance, the terminal can be guaranteed to have the best network residence performance, the NR antenna has good performance, and the optimal uploading and downloading throughput can be guaranteed. When the LTE TX and NR TX antennas collide, antenna switching is required, specifically, when the transmitting end of the LTE rf path and the transmitting end of the 5GNR rf path both use the same antenna radiator, step 102 is further performed to control antenna switching.
In practical use, when the LTE rf path and the 5GNR rf path share one antenna radiator to transmit rf signals, if the frequency bands used by the two rf paths do not overlap, there is no large interference between the two transmitted signals, and at this time, antenna switching is not required. Therefore, in an embodiment, when it is detected that the LTE rf path and the 5GNR rf path share one antenna radiator to transmit the rf signal, it may be further determined whether the respective signal strengths transmitted by the LTE TX and the NR TX both satisfy the predetermined signal strength, and if not, it is determined that the LTE rf path and the 5GNR rf path share one antenna radiator to transmit the rf signal, which may cause signal interference, and if the signal quality is poor, a subsequent antenna switching step may be further performed.
In the embodiment of the application, if it is determined that the LTE rf path and the 5GNR rf path share one antenna radiator to transmit an rf signal, the antenna of the LTE rf path is preferentially switched during antenna switching, and then the antenna of the 5GNR rf path is switched.
Further, in this embodiment of the present application, a primary receive module (PRX) and a diversity receive module (DRX) received by LTE may be obtained through the primary receive module and the diversity receive module, where at least two radiators among the multiple antenna radiators are respectively used for receiving LTE PRX and LTE DRX, and in other embodiments, the LTE PRX and LTE DRX may also be received through more than two antenna radiators, which is not further limited in this application.
In an embodiment, LTE TX may share one antenna radiator with LTE PRX, and may also share one antenna radiator with LTE DRX.
And 103, selecting a first radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel transmits a radio frequency signal through the first radiator.
In an embodiment of the application, the first radiator may be selected according to signal quality of LTE PRX and LTE DRX, and a radiator corresponding to a signal with better quality is preferably selected as the first radiator, and the LTE radio frequency channel transmits a radio frequency signal through the first radiator, that is, the LTE TX is transmitted through the first radiator. Therefore, the step of selecting the first radiator from the plurality of antenna radiators according to the primary set signal and the diversity signal received by the LTE includes:
and selecting a first target signal from the main set signal and the diversity signal received by the LTE according to the signal quality, and determining a radiator for receiving the first target signal as a first radiator.
For example, in an initial state, the electronic device receives LTE PRX through the radiator 1, receives LTE DRX through the radiator 2, and when the radiator 2 is used as a transmitting end, that is, sends LTE TX, when antenna switching is performed, the LTE PRX and LTE DRX received by the radiator 1 and the radiator 2 are respectively obtained, then signal strength is compared, if the LTE PRX signal strength is greater than LTE DRX, it is determined that performance of the radiator 1 is higher than that of the radiator 2, LTE TX is switched from the radiator 2 to the radiator 1, it should be noted that, in the above switching process, LTE DRX needs to be switched from the radiator 2 to the radiator 1 together with LTE TX, at this time, the electronic device receives LTE DRX through the radiator 1 and sends LTE TX, and receives LTE PRX through the radiator 2. Thereby completing the switching of the LTE rf path antenna and continuing to perform the subsequent switching of the 5GNR rf path antenna.
Wherein, the acquisition of the primary set signal (NR PRX) and the diversity signal (NR DRX) received by the 5GNR can also be continued through the primary set receiving module and the diversity receiving module. In one embodiment, NR TX may share an antenna radiator with NR PRX, or may share an antenna radiator with NR PRX.
And 105, selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency through path sends the radio frequency signal through the second radiator.
Further, a second radiator is selected according to the signal quality of the NR PRX and the NR DRX, the radiator corresponding to the signal with better quality is preferably used as the second radiator, and the 5GNR radio frequency channel transmits the radio frequency signal through the second radiator, that is, the NR TX is transmitted through the second radiator. Therefore, the step of selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR comprises:
and selecting a second target signal from the main set signal and the diversity signal received by the 5GNR according to the signal quality, and determining a radiator for receiving the second target signal as a second radiator.
In an embodiment, the signal quality may include signal strength, that is, a better-performing radiator is selected as the second radiator according to the signal strength, and the 5GNR radio frequency channel transmits the radio frequency signal through the second radiator.
As can be seen from the above, the antenna switching method provided in this embodiment of the application may detect whether the LTE radio frequency path and the 5GNR radio frequency path share one antenna radiator to transmit a radio frequency signal, and if so, obtain a main set signal and a diversity signal received by LTE, select a first radiator from a plurality of antenna radiators according to the main set signal and the diversity signal received by LTE, so that the LTE radio frequency path transmits the radio frequency signal through the first radiator, obtain the main set signal and the diversity signal received by 5GNR, and select a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by 5GNR, so that the 5GNR radio frequency path transmits the radio frequency signal through the second radiator. The embodiment of the application can realize antenna switching in a non-independent networking architecture and improve the antenna performance.
The antenna switching method of the present application will be further described below on the basis of the method described in the above embodiment. Referring to fig. 2, fig. 2 is another schematic flow chart of an antenna switching method according to an embodiment of the present application, where the antenna switching method includes:
The antenna switching method provided by the embodiment of the application is applied to an electronic device with a non-independent networking architecture, the electronic device comprises a plurality of antenna radiators, and under an EN-DC dual-connection mode, whether a transmitting end of an LTE radio frequency channel and a transmitting end of a 5GNR radio frequency channel both use the same antenna radiator is determined, and if yes, step 202 is further executed to control antenna switching.
Step 202, acquiring a main set signal and a diversity signal received by LTE, and calculating signal strength.
In the embodiment of the application, if it is determined that the LTE rf path and the 5GNR rf path share one antenna radiator to transmit an rf signal, the antenna of the LTE rf path is preferentially switched during antenna switching, and then the antenna of the 5GNR rf path is switched.
Further, in the embodiment of the present application, a main set Signal and a diversity Signal received by LTE may be obtained by the main set Receiving module and the diversity Receiving module, and then Signal strengths of LTE PRX and LTE DRX are calculated, where the Signal strengths may be expressed by RSRP (Reference Signal Receiving Power) and have a unit of dBm.
In an embodiment, LTE TX may share one antenna radiator with LTE PRX, and may also share one antenna radiator with LTE DRX.
Further, the signal strength is used as a standard for measuring the signal quality, so that the signal strength of the LTE DRX can be compared with that of the LTE PRX, and then a signal with higher signal strength is selected as the first target signal. For example, when the LTE DRX signal strength is higher than LTE PRX, the LTE DRX is used as the first target signal.
In other embodiments, the signal quality may also be determined from the signal-to-noise ratio of LTE PRX and LTE DRX. For example, the signal-to-noise ratios of LTE PRX and LTE DRX are calculated respectively, and then compared, and the signal with the higher signal-to-noise ratio is used as the first target signal. That is, after acquiring the primary set signal and the diversity signal received by LTE, the method may further include:
respectively calculating the signal-to-noise ratio of a main set signal and a diversity signal received by LTE;
and selecting a first target signal according to the signal-to-noise ratio of the main set signal and the diversity signal received by the LTE.
In other embodiments, the signal strength and the signal to noise ratio of the LTE PRX and the LTE DRX may also be calculated respectively, and then the signal with stronger comprehensive quality is calculated as the first target signal after weighting respectively.
In an embodiment, when the LTE TX is switched, the LTE DRX or LTE PRX also needs to switch the radiator along with the LTE TX. That is, the step of enabling the LTE rf path to transmit the rf signal through the first radiator includes:
determining an antenna radiator for initially sending LTE radio frequency signals;
and switching the respective radio frequency signal receiving and transmitting functions of the antenna radiator for initially sending the LTE radio frequency signal and the first radiator.
In step 206, a second target signal is selected according to the signal strengths of the main set signal and the diversity signal received by the 5 GNR.
The content of selecting the second target signal may refer to step 202 and step 203, which are not described herein again.
Similarly, the signal quality may also be measured by the signal-to-noise ratio when selecting the second target signal, that is, the searching method may further include:
respectively calculating the signal-to-noise ratio of the main set signal and the diversity signal received by the 5 GNR;
and selecting a second target signal according to the signal-to-noise ratio of the main set signal and the diversity signal received by the 5 GNR.
In an embodiment, the step of enabling the 5GNR rf channel to transmit the rf signal through the second radiator includes:
determining an antenna radiator for initially sending a 5GNR radio frequency signal;
and switching the respective radio frequency signal transceiving functions of the antenna radiator for initially sending the 5GNR radio frequency signal and the second radiator.
For example, referring to fig. 3, fig. 3 is a schematic diagram of an antenna architecture according to an embodiment of the present application, in which an antenna switch under the frame controls three antenna radiators to perform intelligent switching, that is, a radiator 1, a radiator 2, and a radiator 3. Wherein, the frame comprises an LTE radio frequency path and a 5GNR radio frequency path.
In the LTE radio frequency channel, the radiator 3 serves as an LTE transmitting terminal, specifically, the transceiver chip transmits an LTE TX signal through the radiator 3, the radiator 3 may also be configured to receive an LTE DRX signal, and the radiator 1 is configured to receive the LTE DRX signal. In the 5GNR radio frequency path, the radiator 1 serves as an NR transmitting terminal, that is, the transceiver chip transmits an NR TX signal through the radiator 1, the radiator 1 may also be configured to receive an NR PRX signal, and the radiator 2 is configured to receive an NR DRX signal. In addition, the radiator 3 and the radiator 4 are also used for receiving NR MIMO DRX signals and NR MIMO PRX signals, respectively.
When an LTE TX signal collides with an NR TX signal, antenna switching of an LTE radio frequency channel is prioritized, an LTE PRX signal received by a radiator 1 and an LTE DRX signal received by a radiator 3 are respectively obtained, signal quality is determined according to signal strength or a signal-to-noise ratio, a radiator corresponding to a signal with better quality, for example, the radiator 1, is selected, referring to fig. 4, ports for transmitting the LTE TX and receiving the LTE DRX are switched from the radiator 3 to the radiator 1, and a corresponding port for receiving the NR DRX MIMO is also switched from the radiator 3 to the radiator 1.
Further, after the antenna switching of the LTE radio frequency channel is completed, the radio frequency channel antenna of the 5GNR is switched. Respectively acquiring an NR PRX signal received by a radiator 3 and an NR DRX signal received by a radiator 2, determining signal quality according to signal strength or signal-to-noise ratio, selecting a radiator corresponding to a signal with better quality, for example, the radiator 2, switching a port for transmitting the NR TX signal and receiving the NR PRX signal from the radiator 3 to the radiator 2, and switching a corresponding port for receiving the LTE PRX signal from the radiator 3 to the radiator 2.
In an embodiment, if the number of antenna radiators for receiving the LTE main set signal and the diversity signal and the 5GNR main set signal and the diversity signal is two, as shown in fig. 5, fig. 5 is another schematic diagram of an antenna architecture provided in the embodiment of the present application. In this framework, looking first at the LTE radio path, the radiator 2 is used to transmit LTE TX signals and receive LTE DRX signals, and the radiator 1 is used to receive LTE PRX signals. Referring to the 5G NR radio frequency path, the radiator 1 is used for transmitting NR TX signals and receiving NR PRX signals, and the radiator 2 is used for receiving NR DRX signals.
When the LTE TX signal and the NR TX signal collide, the antenna switching of the LTE radio path is prioritized, for example, for the LTE radio path, radiator 1 has better performance than radiator 2, and LTE TX + DRX switches from radiator 2 to radiator 1. It should be noted that after the antenna switching of the LTE radio frequency path is completed, before the antenna switching of the 5GNR radio frequency path is performed, it may also be determined whether the strength of the PRX signal and the DRX signal received by the LTE antenna is higher than a first threshold, and whether the strength of the PRX signal received by the NR antenna is lower than a second threshold, if yes, the step of performing the antenna switching of the 5GNR radio frequency path is performed, for example, if the performance of the radiator 2 of the 5GNR radio frequency path is better than that of the radiator 1, the NR TX + PRX is switched from the radiator 1 to the radiator 2. That is, after acquiring the primary set signal and the diversity signal received by the 5GNR, the method may further include:
if the number of the antenna radiators for receiving the LTE main set signal and the diversity signal and the 5GNR main set signal and the diversity signal is two, judging whether the LTE radio frequency channel and the 5GNR radio frequency channel meet a preset condition;
and if so, executing the step of determining a second radiator so that the 5GNR radio frequency channel transmits the radio frequency signal through the second radiator.
As can be seen from the above, the antenna switching method provided in the embodiment of the present application can detect whether the LTE rf path and the 5GNR rf path share one antenna radiator to transmit the rf signal, and if so, obtain the main set signal and the diversity signal received by LTE, and calculate the signal strength, selecting a first target signal according to the signal strength of the main set signal and the diversity signal received by LTE, determining a radiator for receiving the first target signal as a first radiator, so that the LTE radio frequency channel transmits radio frequency signals through the first radiator, acquires a main set signal and a diversity signal received by the 5GNR, calculates the signal strength, and selecting a second target signal according to the signal strength of the main set signal and the diversity signal received by the 5GNR, and determining a radiator for receiving the second target signal as a second radiator so that the 5GNR radio frequency channel transmits the radio frequency signal through the second radiator. The embodiment of the application can realize antenna switching in a non-independent networking architecture and improve the antenna performance.
Referring to fig. 6, fig. 6 is a schematic structural diagram of an antenna switching apparatus according to an embodiment of the present disclosure. Wherein the antenna switching device 30 comprises:
the detection module 301 is configured to detect whether the LTE radio frequency path and the 5GNR radio frequency path share one antenna radiator to transmit a radio frequency signal;
a first obtaining module 302, configured to obtain a primary set signal and a diversity signal received by LTE when the detecting module detects sharing;
the first processing module 303 is configured to select a first radiator from the multiple antenna radiators according to the primary set signal and the diversity signal received by the LTE, so that the LTE radio frequency access sends a radio frequency signal through the first radiator;
a second obtaining module 304, configured to obtain the main set signal and the diversity signal received by the 5 GNR;
a second processing module 305, configured to select a second radiator from the multiple antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency path sends a radio frequency signal through the second radiator.
In an embodiment, referring to fig. 7, the first processing module 303 may include:
a first calculating submodule 3031, configured to calculate signal strengths of the main set signal and the diversity signal received by the LTE;
the first selecting submodule 3032 is configured to select a first target signal according to the signal strength of the main set signal and the diversity signal received by the LTE, and determine a radiator receiving the first target signal as a first radiator.
In one embodiment, the second processing module 305 may include:
a second calculation submodule 3051, configured to calculate signal strengths of the main set signal and the diversity signal received by the 5 GNR;
the second selecting submodule 3052 is configured to select a second target signal according to the signal strength of the main set signal and the diversity signal received by the 5GNR, and determine a radiator that receives the second target signal as a second radiator.
As can be seen from the above, the antenna switching apparatus 30 according to the embodiment of the present invention can detect whether the LTE rf path and the 5GNR rf path share one antenna radiator to transmit the rf signal, and if the LTE rf path and the 5GNR rf path share one antenna radiator to transmit the rf signal, obtain the main set signal and the diversity signal received by the LTE, select the first radiator from the multiple antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE rf path transmits the rf signal through the first radiator, obtain the main set signal and the diversity signal received by the 5GNR, and select the second radiator from the multiple antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR rf path transmits the rf signal through the second radiator. The embodiment of the application can realize antenna switching in a non-independent networking architecture and improve the antenna performance.
In the embodiment of the present application, the antenna switching apparatus and the antenna switching method in the above embodiment belong to the same concept, and any method provided in the embodiment of the antenna switching method may be operated on the antenna switching apparatus, and a specific implementation process thereof is described in detail in the embodiment of the antenna switching method, and is not described herein again.
The term "module" as used herein may be considered a software object executing on the computing system. The different components, modules, engines, and services described herein may be considered as implementation objects on the computing system. The apparatus and method described herein may be implemented in software, but may also be implemented in hardware, and are within the scope of the present application.
An embodiment of the present application further provides a storage medium, on which a computer program is stored, and when the computer program runs on a computer, the computer is caused to execute the above-mentioned antenna switching method.
The embodiment of the present application further provides an electronic device, such as a tablet computer, a mobile phone, and the like, where the electronic device is applied to a non-independent networking architecture and includes a plurality of antenna radiators. The processor in the electronic device loads instructions corresponding to processes of one or more application programs into the memory according to the following steps, and the processor runs the application programs stored in the memory, so that various functions are realized:
detecting whether the LTE radio frequency channel and the 5GNR radio frequency channel share one antenna radiator to send radio frequency signals;
if the signals are shared, acquiring a main set signal and a diversity signal received by LTE;
selecting a first radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel sends a radio frequency signal through the first radiator;
acquiring a main set signal and a diversity signal received by the 5 GNR;
and selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends a radio frequency signal through the second radiator.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 8, the electronic device 400 includes a processor 401 and a memory 402. The processor 401 is electrically connected to the memory 402.
The processor 400 is a control center of the electronic device 400, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device 400 by running or loading a computer program stored in the memory 402 and calling data stored in the memory 402, and processes the data, thereby monitoring the electronic device 400 as a whole.
The memory 402 may be used to store software programs and modules, and the processor 401 executes various functional applications and data processing by operating the computer programs and modules stored in the memory 402. The memory 402 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, a computer 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 created according to use of the electronic device, and the like. Further, the memory 402 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 402 may also include a memory controller to provide the processor 401 access to the memory 402.
In this embodiment, the processor 401 in the electronic device 400 loads instructions corresponding to one or more processes of the computer program into the memory 402 according to the following steps, and the processor 401 runs the computer program stored in the memory 402, so as to implement various functions, as follows:
detecting whether the LTE radio frequency channel and the 5GNR radio frequency channel share one antenna radiator to send radio frequency signals;
if the signals are shared, acquiring a main set signal and a diversity signal received by LTE;
selecting a first radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the LTE, so that the LTE radio frequency channel sends a radio frequency signal through the first radiator;
acquiring a main set signal and a diversity signal received by the 5 GNR;
and selecting a second radiator from the plurality of antenna radiators according to the main set signal and the diversity signal received by the 5GNR, so that the 5GNR radio frequency channel sends a radio frequency signal through the second radiator.
Referring to fig. 9, in some embodiments, the electronic device 400 may further include: a display 403, radio frequency circuitry 404, audio circuitry 405, and a power supply 406. The display 403, the rf circuit 404, the audio circuit 405, and the power source 406 are electrically connected to the processor 401.
The display 403 may be used to display information entered by or provided to the user as well as various graphical user interfaces, which may be made up of graphics, text, icons, video, and any combination thereof. The Display 403 may include a Display panel, and in some embodiments, the Display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The rf circuit 404 may be used for transceiving rf signals to establish wireless communication with a network device or other electronic devices through wireless communication, and for transceiving signals with the network device or other electronic devices. In general, radio frequency circuit 501 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.
The audio circuit 405 may be used to provide an audio interface between the user and the electronic device through a speaker, microphone. The audio circuit 506 may convert the received audio data into an electrical signal, transmit the electrical signal to a speaker, and convert the electrical signal to an audio signal for output by the speaker.
The power supply 406 may be used to power various components of the electronic device 400. In some embodiments, power supply 406 may be logically coupled to processor 401 via a power management system, such that functions to manage charging, discharging, and power consumption management are performed via the power management system. The power supply 406 may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.
Although not shown in fig. 9, the electronic device 400 may further include a camera, a bluetooth module, and the like, which are not described in detail herein.
In the embodiment of the present application, the storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It should be noted that, for the antenna switching method in the embodiment of the present application, it can be understood by a person skilled in the art that all or part of the process for implementing the antenna switching method in the embodiment of the present application can be completed by controlling the relevant hardware through a computer program, where the computer program can be stored in a computer-readable storage medium, such as a memory of an electronic device, and executed by at least one processor in the electronic device, and the execution process may include, for example, the process of the embodiment of the antenna switching method. The storage medium may be a magnetic disk, an optical disk, a read-only memory, a random access memory, etc.
In the antenna switching device according to the embodiment of the present application, each functional module may be integrated into one processing chip, or each module may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.
The antenna switching method, the antenna switching device, the storage medium and the electronic device provided in the embodiments of the present application are described in detail above, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiments is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, 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 application.
Claims (10)
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| CN112367097B (en) * | 2020-11-06 | 2022-04-01 | Oppo广东移动通信有限公司 | Electronic device control method, device, storage medium, and electronic device |
| CN112333771B (en) * | 2020-11-06 | 2023-02-24 | Oppo广东移动通信有限公司 | Electronic device control method, electronic device control device, storage medium and electronic device |
| CN112467402B (en) * | 2020-11-20 | 2023-07-28 | Oppo广东移动通信有限公司 | Antenna components and electronics |
| CN112737605B (en) * | 2020-12-29 | 2022-08-16 | Oppo广东移动通信有限公司 | Antenna switching circuit, method and electronic equipment |
| CN112769450B (en) * | 2021-01-21 | 2022-08-02 | 维沃移动通信有限公司 | Radio frequency circuit and electronic equipment |
| CN112886984B (en) * | 2021-01-26 | 2022-06-14 | Oppo广东移动通信有限公司 | Radio frequency circuit, antenna device and electronic equipment |
| CN115152090A (en) * | 2021-01-30 | 2022-10-04 | 华为技术有限公司 | Wireless communication device and antenna switching method thereof |
| CN113301593B (en) * | 2021-06-17 | 2023-05-26 | 展讯通信（上海）有限公司 | Dual-card mobile terminal performance optimization device and method and terminal equipment |
| CN113691273B (en) * | 2021-08-05 | 2023-04-18 | 维沃移动通信有限公司 | Radio frequency control method and device and electronic equipment |
| CN114124145B (en) * | 2021-11-30 | 2023-05-05 | Oppo广东移动通信有限公司 | Radio frequency system and communication equipment |
| CN116266766A (en) * | 2021-12-16 | 2023-06-20 | 北京小米移动软件有限公司 | Antenna configuration method, device, electronic device and storage medium |
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