Terminal communication optimization method and device, computer device and storage medium
By alternately sending probe reference signals and monitoring signal indicators in the terminal device, the optimal antenna is selected for signal transmission, thus solving the problem of the significant impact of LTE/NR bands on GNSS/WIFI performance and achieving better communication quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, the operation of terminal products in LTE or NR bands has a significant impact on GNSS and WIFI performance, and traditional solutions are unable to further improve isolation to optimize performance.
By sending probe reference signals in turn through multiple antennas, monitoring signal indicators, determining the antenna with the best communication quality, and configuring it as the antenna to support the second communication signal, the 1T4R function is used to transmit LTE/NR signals on different antennas in turn, monitoring the signal-to-noise ratio of GNSS/WIFI, and selecting the optimal antenna for signal transmission.
The communication performance of GNSS/WIFI has been optimized, the interference of LTE/NR has been reduced, and the overall communication quality of terminal devices has been improved.
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Figure CN114980202B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of communication, and in particular to a terminal communication optimization method and device, a computer device and a storage medium. BACKGROUND
[0002] Nowadays, terminal products all support LTE (Long Term Evolution) / NR (New Radio) / GNSS (Global Navigation Satellite System) / WIFI (WIreless-Fidelity) functions.
[0003] At present, when part of the LTE or NR frequency bands in the terminal product work, the performance of GNSS and WIFI will be affected. The traditional technology optimizes the performance of GNSS / WIFI by increasing the isolation of GNSS / WIFI antennas. However, the traditional scheme is limited by the layout and cannot further improve the isolation while ensuring the optimal performance, which has a great influence on the performance of GNSS and WIFI. SUMMARY
[0004] Therefore, it is necessary to provide a terminal communication optimization method and device, a computer device and a storage medium capable of reducing performance influence in view of the above technical problems.
[0005] In a first aspect, the present application provides a terminal communication optimization method, which is applied to a terminal. The terminal is configured with an antenna for supporting wireless signal communication. The wireless signal includes a first communication signal and a second communication signal. The method comprises the following steps:
[0006] The plurality of antennas are used to send the sounding reference signal in turn, and the signal index of the first communication signal is monitored.
[0007] According to the signal index, the communication quality of the first communication signal reached when the sounding reference signal is sent each time is determined.
[0008] In the case where it is confirmed that the first communication signal reaches the best communication quality, the corresponding antenna is configured as an antenna for supporting the communication of the second communication signal.
[0009] In one embodiment, the second communication signal includes at least one of an LTE signal and an NR signal; the first communication signal includes at least one of a GNSS signal and a WIFI signal; and the signal index is used to represent the receiving performance of the first communication signal.
[0010] In one embodiment, the signal index includes a signal-to-noise ratio. The step of monitoring the signal index of the first communication signal by using the plurality of antennas to send the sounding reference signal in turn comprises the following steps:
[0011] The signal-to-noise ratio of the first communication signal is obtained at each time of sending the sounding reference signal by sending the sounding reference signal by each of the at least four antennas in turn.
[0012] In one embodiment, the method further comprises the steps of:
[0013] The sending time of each sending of the sounding reference signal is determined according to a preset time interval; the preset time interval is obtained based on the calculation time of the signal-to-noise ratio.
[0014] In one embodiment, the step of determining the communication quality of the first communication signal achieved at each sending of the sounding reference signal according to the signal index comprises:
[0015] In the case where the signal-to-noise ratio with the largest value is obtained, it is determined that the first communication signal achieves the best communication quality.
[0016] In one embodiment, the number of antennas used to support the communication of the second communication signal is one.
[0017] In a second aspect, the present application also provides a terminal communication optimization device, which is applied to a terminal, and the terminal is configured with antennas used to support wireless signal communication; the wireless signal comprises a first communication signal and a second communication signal; the device comprises:
[0018] An index monitoring module is configured to monitor the signal index of the first communication signal by sending the sounding reference signal by the multiple antennas in turn.
[0019] A quality determining module is configured to determine the communication quality of the first communication signal achieved at each sending of the sounding reference signal according to the signal index.
[0020] An antenna configuration module is configured to configure the corresponding antenna as an antenna used to support the communication of the second communication signal in the case where it is confirmed that the first communication signal achieves the best communication quality.
[0021] In a third aspect, the present application also provides a computer device, which is configured with antennas used to support wireless signal communication; the wireless signal comprises a first communication signal and a second communication signal.
[0022] The computer device is used to implement the steps of the above method.
[0023] In one embodiment, the computer device is configured with a first antenna group and a second antenna group used to support the communication of the first communication signal; the first antenna group is independent of the second antenna group; wherein:
[0024] The antenna for supporting the second communication signal communication is one of a plurality of antennas which take turns to send the sounding reference signal; the plurality of antennas which take turns to send the sounding reference signal are all antennas in the first antenna group.
[0025] In a fourth aspect, the present application provides a computer readable storage medium, having stored thereon a computer program, which when executed by a processor, implements the steps of the method described above.
[0026] The terminal communication optimization method, device, computer equipment and storage medium described above, by monitoring the signal index when the sounding reference signal is transmitted by different antennas, determine which antenna the sounding reference signal is transmitted by to have the least impact on the first communication signal, so as to control the second communication signal to radiate communication on the antenna with less impact, and ensure that the communication performance of the first communication signal is more optimal. For the second communication signal which is an interference signal relative to the first communication signal, the present application can control the working antenna of the second communication signal, so that the second communication signal works on the antenna which is relatively optimal for the communication performance of the first communication signal among the terminal antennas, thereby optimizing the signal index of the first communication signal and improving the communication performance of the first communication signal. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 Antenna schematic diagram configured for a terminal product in an embodiment;
[0028] Figure 2 Application environment diagram of the terminal communication optimization method in an embodiment;
[0029] Figure 3 Flowchart of the terminal communication optimization method in an embodiment;
[0030] Figure 4 Flowchart of the terminal communication optimization method in another embodiment;
[0031] Figure 5 Block diagram of the terminal communication optimization device in an embodiment;
[0032] Figure 6 Internal structure diagram of the computer equipment in an embodiment. DETAILED DESCRIPTION
[0033] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the application. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0034] It is understood that the terms "first," "second," etc., used in this application may be used to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another. It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediary element. Furthermore, in the following embodiments, "connection" should be understood as "electrical connection," "communication connection," etc., if there is transmission of electrical signals or data between the connected objects.
[0035] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising / including” or “having,” etc., specify the presence of the stated features, wholes, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. Meanwhile, the term “and / or” as used in this specification includes any and all combinations of the associated listed items.
[0036] by Figure 1 For example, Figure 1 As shown, LTE / NR transmissions are typically configured on a fixed antenna (ANT0). The operation of certain LTE or NR frequency bands can impact the SNR (Signal-to-Noise Ratio) performance of GNSS and Wi-Fi. Traditional solutions optimize GNSS / Wi-Fi performance by increasing the isolation between the ANT0 and GNSS / Wi-Fi antennas. However, due to layout constraints and the need to ensure optimal performance, it is difficult to significantly improve the isolation. Furthermore, traditional solutions are susceptible to external environmental influences, which can alter the antenna characteristics of ANT0, leading to a greater impact on GNSS / Wi-Fi.
[0037] The application utilizes the function of 1T4R (1Transmit 4 Radiation), when LTE / NR and GNSS / WIFI work simultaneously, controls the LTE / NR transmitting signal to rotate in different antennas (ANT0 / 1 / 2 / 3), and the GNSS / WIFI determines which LTE / NR antenna transmitting signal is optimal for the SNR of GNSS / WIFI, so as to control the TX of LTE / NR to work in the antenna which is relatively optimal for the SNR of GNSS / WIFI among ANT0 / 1 / 2 / 3. It should be noted that, regarding the 1T4R in the embodiments of the application, LTE / NR currently supports 4MIMO (Multiple Input Multiple Output) function, and the receiving capability is defined here. The LTE / NR frequency band supports the 1T4R (1Transmit 4 Radiation) function of SRS (Sounding Reference Signal) / TX switching, which is mainly the rotating mechanism of the antenna, confirming which antenna has the optimal performance to the base station, and the rotating time is very short.
[0038] The terminal product (referred to as terminal) in the embodiments of the application can include a PC (Personal Computer) and a CPE (Customer Premises Equipment). The CPE can refer to a terminal that directly converts a broadband signal or mobile network data into a Wi-Fi signal. In order to make the purpose, technical scheme and advantages of the application more clear and obvious, the application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application and not to limit the application.
[0039] The terminal communication optimization method provided by the embodiments of the application can be applied to an application environment as shown in the figure. Figure 2 The terminal 102 communicates with the wireless access network device 104. The terminal 102 can be, but is not limited to, various personal computers, tablet computers, laptop computers, wearable devices (smart watches, smart bracelets, smart helmets, smart glasses, etc.), and other communication devices with wireless access capabilities, such as various Internet of Things devices, including smart home devices (smart meters, smart home appliances, etc.), smart vehicles, etc. In one specific example, the terminal 102 can include at least one of a PC and a CPE.
[0040] For the wireless access network device 104, the wireless access network device involved in the present application can be a base station (BS) device deployed in a wireless access network to provide wireless communication function for terminals, including various forms of Macro Base Station, Micro Base Station, relay station, controller, access point, etc. In systems using different wireless access technologies, the names of devices with base station functions may be different, for example, in LTE network, it is called Evolved Node B (eNB or eNodeB), in third generation 3G network, it is called Node B, or applied to the next generation Node B (gNodeB or gNB) in the fifth generation communication system, NR base station, gNB, etc., and other similar network devices.
[0041] In one embodiment, as shown in Figure 3 , a terminal communication optimization method is provided, which is applied to a terminal in Figure 1 or Figure 2 for example, the terminal is configured with an antenna for supporting wireless signal communication; the wireless signal includes a first communication signal and a second communication signal; the method includes the following steps:
[0042] Step 302, sending the sounding reference signal through multiple antennas in turn, and monitoring the signal index of the first communication signal.
[0043] Wherein, the terminal is configured with an antenna for supporting wireless signal communication, the number of antennas can be multiple; and the wireless signal can include a first communication signal and a second communication signal, i.e. the wireless signal supported by the terminal can be divided into two categories: the first communication signal and the second communication signal; in some examples, the second communication signal and the first communication signal can be in working state at the same time (for example, LTE / NR / GNSS / WIFI working at the same time); further, the first communication signal can refer to the target signal which needs to be optimized, and the second communication signal can refer to the signal which will interfere with the target signal, i.e. the second communication signal belongs to part of the wireless signal supported by the terminal, which will interfere with the working performance of another part of the wireless signal (the first communication signal) supported by the terminal when working.
[0044] In one of the embodiments, the second communication signal includes at least one of an LTE signal and an NR signal; and the first communication signal includes at least one of a GNSS signal and a WIFI signal. It can be understood that, taking a terminal as an example of a PC / CPE, the LTE / NR and the GNSS / WIFI can work simultaneously in the PC / CPE system, and the LTE / NR part frequency band will have an impact on the reception performance of the GNSS / WIFI, and then the first communication signal in the embodiments of the present application can refer to the GNSS / WIFI signal, and the second communication signal can refer to the LTE / NR signal.
[0045] Further, the multiple antennas of the terminal can be divided into a first antenna group and a second antenna group, and the first antenna group is independent of the second antenna group; each antenna in the first antenna group can be used to support the second communication signal communication, and each antenna in the second antenna group can be used to support the first communication signal communication. For example, Figure 1 ANT0 / 1 / 2 / 3 can be used as each antenna in the first antenna group, and the GNSS ANT and the WIFI ANT can be used as each antenna in the second antenna group. In addition, each antenna in the first antenna group needs to be able to support the sounding reference signal SRS function, for example, the sounding reference signal SRS is transmitted as a transmission signal in different antennas (ANT0 / 1 / 2 / 3).
[0046] Specifically, the present application proposes to monitor the signal index of the first communication signal by rotating multiple antennas to transmit the sounding reference signal SRS. That is, in the present application, the terminal can rotate multiple antennas to transmit the sounding reference signal SRS to the base station; in some examples, the terminal transmits the sounding reference signal SRS to the base station by each antenna of at least 4 antennas in turn, that is, the terminal can transmit the sounding reference signal SRS to the base station in the manner of 1T4R.
[0047] When the terminal transmits the sounding reference signal in different antennas in turn, the signal index of the first communication signal can be monitored. In one of the embodiments, the signal index is used to represent the reception performance of the first communication signal; the signal index in the present application can refer to an index used to represent the reception performance of the first communication signal. Taking the first communication signal as the GNSS signal / WIFI signal as an example, the signal index can refer to the index of the GNSS / WIFI IC (Integrated Circuit) reception.
[0048] In one of the embodiments, the signal index includes a signal-to-noise ratio;
[0049] The step of monitoring the signal index of the first communication signal by rotating multiple antennas to transmit the sounding reference signal includes:
[0050] The first communication signal reaches the communication quality at each time of sending the sounding reference signal by each of the at least four antennas.
[0051] Specifically, the signal index in the application can refer to the signal-to-noise ratio SNR; taking the first communication signal as the GNSS signal / WIFI signal as an example, the signal-to-noise ratio SNR can be an index received by the GNSS / WIFI IC, and the larger the value of the signal-to-noise ratio SNR, the better the receiving capability of the GNSS / WIFI (the better the receiving performance).
[0052] The application proposes to send the sounding reference signal SRS to the base station in the manner of 1T4R (i.e., the terminal sends the sounding reference signal by each of the at least four antennas in turn), and the value of the signal-to-noise ratio is obtained at each time of sending the sounding reference signal.
[0053] In one of the embodiments, the method can further include the steps of:
[0054] According to the preset time interval, the sending time of each sending of the sounding reference signal is determined; the preset time interval is obtained based on the calculation time of the signal-to-noise ratio.
[0055] Specifically, the sending time of each sending of the sounding reference signal in the application can be modified, wherein the sending time of the sounding reference signal can be set by software; further, the sending time of the sounding reference signal can be determined according to the preset time interval, and the preset time interval is obtained based on the calculation time of the signal-to-noise ratio, so that the application can ensure the completion of the signal-to-noise ratio SNR calculation.
[0056] Taking the terminal sending the sounding reference signal SRS to the base station in the manner of 1T4R, the first communication signal refers to the GNSS signal / WIFI signal, and the second communication signal refers to the LTE signal / NR signal as an example, the terminal sends the sounding reference signal SRS by multiple antennas in the manner of 1T4R, wherein the SRS / TX switching time is very short, and the application can modify the TX switching time, so as to ensure that the GNSS / WIFI can complete the signal-to-noise ratio SNR calculation.
[0057] Step 304, according to the signal index, the communication quality reached by the first communication signal at each time of sending the sounding reference signal is determined.
[0058] Specifically, the application can determine the communication quality of the first communication signal according to the signal index at each transmission of the sounding reference signal. The communication quality can refer to the reception performance of the first communication signal. Taking the first communication signal as a GNSS signal / WIFI signal and the signal index as a signal-to-noise ratio (SNR) for example, the greater the monitored SNR value, the better the reception capability (the better the reception performance) of the GNSS / WIFI.
[0059] Further, when the sounding reference signal is transmitted by different antennas, the application determines the antenna through which the second communication signal has the least impact on the first communication signal according to the signal index.
[0060] In one embodiment, the step of determining the communication quality of the first communication signal according to the signal index at each transmission of the sounding reference signal includes:
[0061] In the case of obtaining the maximum SNR value, it is determined that the first communication signal achieves the best communication quality.
[0062] Specifically, according to the signal index, the application can determine the case in which the first communication signal in operation can achieve the best communication quality. Taking the first communication signal as a GNSS signal / WIFI signal and the signal index as a signal-to-noise ratio (SNR) for example, the value of the SNR can be used to determine the antenna through which the second communication signal has the best performance index for the first communication signal, for example, when the SNR value is the largest, it can be determined that the first communication signal has the best reception capability at this time.
[0063] Step 306, in the case of confirming that the first communication signal achieves the best communication quality, the corresponding antenna is configured as an antenna for supporting the second communication signal communication.
[0064] Specifically, in the process of the terminal transmitting the sounding reference signal by multiple antennas, the application obtains the signal index of the first communication signal, and then determines the communication quality of the first communication signal at each transmission of the sounding reference signal, so that the application determines the transmission antenna (a certain antenna used by the terminal in the process of transmitting the sounding reference signal) of the first communication signal that achieves the best communication quality as an antenna for supporting the second communication signal communication, that is, determines the fixed antenna of the second communication signal in operation.
[0065] In one embodiment, the number of antennas for supporting the second communication signal communication is one.
[0066] Specifically, based on this application, the number of antennas used to support the second communication signal is determined to be one. As a fixed antenna supporting the second communication signal, this antenna can ensure that the performance of the first communication signal is better when the second communication signal and the first communication signal are working simultaneously.
[0067] Taking the multiple antennas configured in the terminal device as a first antenna group and a second antenna group for supporting the first communication signal as an example, the first antenna group can be independent of the second antenna group; based on this application, the antenna for supporting the second communication signal is one of multiple antennas that take turns transmitting the detection reference signal, and the multiple antennas that take turns transmitting the detection reference signal are all antennas in the first antenna group.
[0068] In the aforementioned terminal communication optimization method, when the reference signal is transmitted through different antennas, the signal indicators are monitored to determine which antenna has the least impact on the first communication signal. This allows the second communication signal to be controlled to radiate on the antenna with the least impact, ensuring better communication performance of the first communication signal. This application controls the operating antenna of the second communication signal, ensuring it operates on the antenna that best supports the communication performance of the first communication signal, thereby optimizing the signal indicators of the first communication signal and improving its communication performance.
[0069] To further illustrate the scheme of this application, a specific example is provided below:
[0070] like Figure 4 As shown, taking a PC / CPE system as an example, by default, LTE / NR TX operates on a fixed antenna, while LTE / NR and GNSS / WIFI operate simultaneously. LTE / NR supports 1T4R, while TX is transmitted in rotation on four antennas. GNSS / WIFI monitors the SNR index. By monitoring the changes in the GNSS / WIFI SNR index, it is determined that LTE / NR is operating within the ANT0~3 range. Figure 1 When one of the antennas (ANT0 / 1 / 2 / 3) is transmitting, the GNSS / WIFI SNR is relatively optimal; the LTE / NR transmission is fixed on the antenna with the optimal GNSS / WIFI SNR.
[0071] It should be noted that the current LTE and NR products support 4MIMO function, and the LTE / NR frequency band of 5G (5th Generation Mobile Communication Technology) can support 1T4R (1 Transmit 4 Radiation) function; for this, the LTE / NR in the present application is the second communication signal of the first communication signal (GNSS / WIFI), and the terminal is configured with corresponding antennas (for example, first antenna group, second antenna group), so that the present application can apply the function of 1T4R, and the TX of LTE / NR can be transmitted on 4 antennas.
[0072] Further, LTE / NR and GNSS / WIFI work simultaneously in PC / CPE system, and the LTE / NR part frequency band will affect the receiving performance of GNSS / WIFI, based on the present application, control LTE / NR to transmit in 4 antennas (the transmission time can be configured by software, to ensure that GNSS / WIFI can complete SNR calculation), and GNSS / WIFI determines which antenna of LTE / NR transmits when the SNR of GNSS / WIFI is maximum (that is, through the comparison of SNR index, it is confirmed that the SNR performance of GNSS / WIFI is optimal when LTE / NR works on which antenna), so as to control the TX of LTE / NR to work on this antenna (configure LTE / NR to transmit on this antenna); further, the present application controls the TX of LTE / NR to work on the antenna which is relatively optimal for GNSS / WIFI SNR among ANTO / 1 / 2 / 3.
[0073] In addition, the SNR in the present application is the index of GNSS / WIFI IC receiving, and the better the SNR, the better the receiving of GNSS / WIFI. The LTE / NR antenna in the present application supports SRS function, and the SRS function means that the transmission of LTE / NR can be transmitted on 4 antennas; and when the LTE / NR transmits on different antennas, the GNSS / WIFI IC can monitor the SNR index, and then determine which antenna of LTE / NR transmits when the influence on GNSS / WIFI is minimum, so as to control the LTE / NR to transmit on the antenna with smaller influence, to ensure that the index of GNSS / WIFI is better, and the present application does not need to change the hardware.
[0074] The above, the present application is based on 4MIMO of LTE / NR and 1T4R (1Transmit4Radiation) in SRS / TX switching, LTE / NR transmits in different LTE / NR antennas, selects the antenna with the optimal GNSS / WIFI SNR index as the transmitting antenna of LTE / NR by monitoring the SNR index of GNSS / WIFI, thereby optimizing the SNR index of GNSS / WIFI and improving the performance of GNSS / WIFI.
[0075] It should be understood that, although each step in the flowchart involved in each embodiment as described above is shown in sequence according to the direction of the arrow, these steps are not necessarily executed in sequence according to the direction of the arrow. Unless otherwise explicitly stated herein, the execution of these steps is not strictly limited in sequence, and these steps can be executed in other sequences. Moreover, at least part of the steps in the flowchart involved in each embodiment as described above can include multiple steps or multiple stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution sequence of these steps or stages is not necessarily sequential, but can be executed alternately or alternately with at least part of other steps or steps or stages in other steps.
[0076] Based on the same inventive concept, the present application also provides a terminal communication optimization device for implementing the above-mentioned terminal communication optimization method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme described in the above method, so the specific limitations in one or more terminal communication optimization device embodiments provided below can refer to the limitations of the terminal communication optimization method described above, which will not be repeated here.
[0077] In one embodiment, as shown in Figure 5 A terminal communication optimization device is provided, the device is applied to a terminal, the terminal is configured with an antenna for supporting wireless signal communication; the wireless signal includes a first communication signal and a second communication signal; the device includes:
[0078] The index monitoring module 510 is configured to monitor the signal index of the first communication signal by sending the sounding reference signal through the multiple antennas in turn;
[0079] The quality determination module 520 is configured to determine the communication quality of the first communication signal reached at each time of sending the sounding reference signal according to the signal index;
[0080] The antenna configuration module 530 is configured to configure the corresponding antenna as an antenna for supporting the communication of the second communication signal in the case where the first communication signal reaches the best communication quality.
[0081] In one of the embodiments, the second communication signal comprises at least one of an LTE signal and an NR signal; the first communication signal comprises at least one of a GNSS signal and a WIFI signal; and the signal index is used to represent the reception performance of the first communication signal.
[0082] In one of the embodiments, the signal index comprises a signal-to-noise ratio.
[0083] The index monitoring module 510 is configured to sequentially send a sounding reference signal through each of the at least four antennas, and obtain a value of the signal-to-noise ratio of the first communication signal at each time of sending the sounding reference signal.
[0084] In one of the embodiments, the apparatus further comprises:
[0085] The sending time configuration module is configured to determine a sending time of each time of sending the sounding reference signal according to a preset time interval; and the preset time interval is obtained based on the calculation time of the signal-to-noise ratio.
[0086] In one of the embodiments, the quality determination module 520 is configured to determine that the first communication signal reaches the best communication quality when the signal-to-noise ratio with the largest value is obtained.
[0087] In one of the embodiments, the number of antennas used to support the communication of the second communication signal is one.
[0088] The above-mentioned various modules in the terminal communication optimization apparatus can be realized by software, hardware and combinations thereof in whole or in part. The above-mentioned various modules can be embedded in or independent of the processor in the computer device in hardware form, or can be stored in the memory in the computer device in software form, so as to be called and executed by the processor to perform the operations corresponding to the above-mentioned various modules.
[0089] In one embodiment, a computer device is provided, which can be a terminal, and the internal structure diagram thereof can be as shown in Figure 6As shown in the figure. The computer device includes a processor, a memory, a communication interface, a display screen and an input device connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program in the non-volatile storage medium to run. The communication interface of the computer device is used for wired or wireless communication with external terminals. Wireless communication can be achieved through WIFI, mobile cellular network, NFC (Near Field Communication) or other technologies. The computer program is executed by the processor to implement a terminal communication optimization method. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen. The input device of the computer device can be a touch layer overlaid on the display screen, or a key, trackball or touchpad arranged on the shell of the computer device, or an external keyboard, touchpad or mouse, etc.
[0090] Those skilled in the art can understand that, Figure 6 The structure shown in the figure is only a block diagram of part of the structure related to the scheme of the present application, and does not constitute a limitation on the computer device to which the scheme of the present application is applied. The specific computer device can include more or fewer components than those shown in the figure, or combine certain components, or have a different component arrangement.
[0091] In one embodiment, a computer device is provided, which is configured with an antenna for supporting wireless signal communication; the wireless signal includes a first communication signal and a second communication signal;
[0092] The computer device is used to implement the steps of the terminal communication optimization method described above.
[0093] In one embodiment, the computer device is configured with a first antenna group and a second antenna group for supporting the communication of the first communication signal; the first antenna group is independent of the second antenna group; wherein:
[0094] The antenna for supporting the communication of the second communication signal is one of a plurality of antennas that take turns to send a sounding reference signal; the plurality of antennas that take turns to send a sounding reference signal are all antennas in the first antenna group.
[0095] In one embodiment, a computer readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the steps of the terminal communication optimization method described above.
[0096] In one embodiment, a computer program product is provided, which includes a computer program, and the computer program is executed by a processor to implement the steps of the terminal communication optimization method described above.
[0097] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage medium, and when the computer program is executed, the processes of the above-mentioned embodiments of the methods can be included. Any reference to memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical storage, high-density embedded non-volatile memory, resistive memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration but not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc. The database involved in the embodiments provided in the present application can include at least one of a relational database and a non-relational database. The non-relational database can include a distributed database based on a block chain, etc., without being limited thereto. The processor involved in the embodiments provided in the present application can be a general-purpose processor, a central processing unit, a graphics processing unit, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., without being limited thereto.
[0098] Any combination of the technical features of the above embodiments can be made. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist, it should be considered as the scope of the present application.
[0099] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A method for optimizing terminal communication, the method comprising: The method is applied to a terminal, wherein the terminal is configured with antennas for supporting wireless signal communication; the wireless signal comprises a first communication signal and a second communication signal; and the method comprises the following steps: sending a sounding reference signal through multiple antennas in turn, and monitoring a signal index of the first communication signal; the signal index comprises a signal-to-noise ratio; wherein a sending time of each sending of the sounding reference signal is determined according to a preset time interval, and the preset time interval is obtained based on a calculation time of the signal-to-noise ratio; determining a communication quality reached by the first communication signal at each sending of the sounding reference signal according to the signal index; in a case where it is confirmed that the first communication signal reaches the best communication quality, configuring a corresponding antenna as an antenna for supporting communication of the second communication signal; the number of the antennas for supporting communication of the second communication signal is one; and the second communication signal and the first communication signal are simultaneously in an operating state; the second communication signal comprises at least one of an LTE signal and an NR signal; and the first communication signal comprises at least one of a GNSS signal and a WIFI signal.
2. The method of claim 1, wherein, The step of sending a sounding reference signal through multiple antennas in turn, and monitoring a signal index of the first communication signal comprises the following steps: sending the sounding reference signal through each of at least four antennas in turn, and obtaining a numerical value of the signal-to-noise ratio of the first communication signal at each sending of the sounding reference signal.
3. The method of claim 2, wherein, The step of determining a communication quality reached by the first communication signal at each sending of the sounding reference signal according to the signal index comprises the following steps: in a case where the signal-to-noise ratio with the largest numerical value is obtained, determining that the first communication signal reaches the best communication quality.
4. A terminal communication optimization apparatus characterized by comprising: The device is applied to a terminal, wherein the terminal is configured with antennas for supporting wireless signal communication; the wireless signal comprises a first communication signal and a second communication signal; and the device comprises the following modules: an index monitoring module, configured to send a sounding reference signal through multiple antennas in turn, and monitor a signal index of the first communication signal; the signal index comprises a signal-to-noise ratio; wherein a sending time of each sending of the sounding reference signal is determined according to a preset time interval, and the preset time interval is obtained based on a calculation time of the signal-to-noise ratio; a quality determining module, configured to determine a communication quality reached by the first communication signal at each sending of the sounding reference signal according to the signal index; an antenna configuring module, configured to, in a case where it is confirmed that the first communication signal reaches the best communication quality, configure a corresponding antenna as an antenna for supporting communication of the second communication signal; the number of the antennas for supporting communication of the second communication signal is one; and the second communication signal and the first communication signal are simultaneously in an operating state; the second communication signal comprises at least one of an LTE signal and an NR signal; and the first communication signal comprises at least one of a GNSS signal and a WIFI signal.
5. A computer device, comprising: The computer device is configured with antennas for supporting wireless signal communication; the wireless signal comprises a first communication signal and a second communication signal; The computer device is configured to implement the steps of the method of any one of claims 1 to 3.
6. The computer device of claim 5, wherein, The computer device is configured with a first antenna group and a second antenna group for supporting the communication of the first communication signal; the first antenna group is independent of the second antenna group; wherein: The antenna for supporting the communication of the second communication signal is one of a plurality of antennas that take turns to transmit the sounding reference signal; the plurality of antennas that take turns to transmit the sounding reference signal are all antennas in the first antenna group.
7. A computer readable storage medium having stored thereon a computer program, characterized in that The computer program, when executed by a processor, implements the steps of the method of any one of claims 1 to 3.
8. A computer program product comprising a computer program, characterized in that, The computer program, when executed by a processor, implements the steps of the method of any one of claims 1 to 3.
Citation Information
Patent Citations
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