WO2024027130A1 - 天线的调控方法、终端及存储介质 - Google Patents

天线的调控方法、终端及存储介质 Download PDF

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Publication number
WO2024027130A1
WO2024027130A1 PCT/CN2023/075993 CN2023075993W WO2024027130A1 WO 2024027130 A1 WO2024027130 A1 WO 2024027130A1 CN 2023075993 W CN2023075993 W CN 2023075993W WO 2024027130 A1 WO2024027130 A1 WO 2024027130A1
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Prior art keywords
antenna
filtering range
scenario
working scenario
working
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PCT/CN2023/075993
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English (en)
French (fr)
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赵辉
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中兴通讯股份有限公司
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Publication of WO2024027130A1 publication Critical patent/WO2024027130A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to an antenna control method, a terminal and a storage medium.
  • the main purpose of the embodiments of the present disclosure is to provide an antenna control method, a terminal and a storage medium.
  • inventions of the present disclosure provide an antenna control method.
  • the antenna control method includes: determining the current working scenario of the antenna; determining the current working scenario of the antenna according to the corresponding relationship between the preset working scenario and the filtering range.
  • the target filtering range corresponding to the working scene; controlling the adjustment module to work in the target filtering range.
  • embodiments of the present disclosure also provide a terminal, which includes a memory, a processor, a program stored on the memory and executable on the processor, and a program for implementing the processor and the A data bus is used for connection and communication between the memories.
  • a terminal which includes a memory, a processor, a program stored on the memory and executable on the processor, and a program for implementing the processor and the A data bus is used for connection and communication between the memories.
  • embodiments of the present disclosure also provide a storage medium for computer-readable storage.
  • the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors. , to implement the steps of any antenna control method provided by this disclosure.
  • Figure 1 is a schematic flowchart of an antenna control method provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flowchart of steps for determining the current working scenario of an antenna provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of an antenna control system provided by an embodiment of the present disclosure.
  • Figure 4 is a schematic diagram of determining a target filtering range provided by an embodiment of the present disclosure
  • Figure 5 is a schematic flowchart of an adaptive improvement of radiation spuriousness of 5G mobile terminals provided by an embodiment of the present disclosure
  • Figure 6 is a schematic structural block diagram of a terminal provided by an embodiment of the present disclosure.
  • embodiments of the present disclosure provide an antenna control method, a terminal and a storage medium, aiming to effectively solve the problem of radiation spurious without affecting the performance of the antenna.
  • FIG. 1 is a schematic flowchart of an antenna control method provided by an embodiment of the present disclosure.
  • the antenna control method can be applied to mobile terminal devices such as smartphones, and can also be applied to other devices other than mobile terminals that include antenna control systems.
  • the antenna control method includes steps S101 to S103.
  • the types of antennas include but are not limited to TRX (Transceiver, transceiver) antenna, LTE (Long Term Evolution, Long Term Evolution) antenna, NR (New Radio, New Radio) antenna, etc.
  • the working scenarios of the antenna include a radiation spurious suppression working scenario, a non-radiation spurious suppressing working scenario, etc.
  • the radiation spurious suppression work scenario can also be subdivided into multiple different scenarios according to specific needs, that is, the radiation spurious suppression work scenario includes multiple types.
  • an adjustment module with spatial filtering characteristics is provided above the antenna.
  • the adjustment module is a film with frequency-selective characteristics, and a layer of film with frequency-selective characteristics is attached to the housing around the antenna.
  • the adjustment module includes but is not limited to an FSS (Frequency Selective Surface) unit array.
  • FSS Frequency Selective Surface
  • FSS is generally divided into bandpass type and bandrejection type.
  • the bandpass type and bandresistance type FSS can be adjusted according to the requirements.
  • Overlay thus, an FSS unit array with multi-frequency filtering characteristics is obtained.
  • the FSS unit array is provided with multiple switches. Among them, switches include but are not limited to digital switches.
  • multiple digital switches are connected in series between the traces or gaps of the FSS unit array as required, and the resonant frequency of the FSS unit array is changed by making the digital switches work in a short-circuit or open-circuit state, thereby realizing an FSS unit with an adjustable frequency range. array.
  • the antenna includes at least one, and each antenna corresponds to a group of adjustment modules.
  • each antenna corresponds to a set of FSS element arrays.
  • the multiple antennas may be of the same antenna type or may be of different antenna types. For example, assume that the antenna includes two antennas, one of which is an LTE antenna and the other is an NR antenna.
  • the current working scenario of the antenna of the mobile terminal is determined.
  • the current working scenario of the antenna is determined to be a radiation spurious suppression working scenario, or the current working scenario of the antenna is determined to be a non-radiated spurious suppressing working scenario.
  • step S101 may include sub-step S1011 and sub-step S1012.
  • the antenna control system includes a data processing module, a control module, and an adjustment module such as an FSS unit array.
  • the antenna control system includes a data processing module M1, a control module M2 and an FSS unit array M3.
  • the control module M2 is connected to the data processing module M1 and the FSS unit array M3 respectively.
  • the working scene data of the antenna of the mobile terminal is detected through the data processing module M2, and the detected working scene data is transmitted to the control module M2.
  • control module M2 After the control module M2 obtains the working scene data transmitted from the data processing module M1, the control module M2 determines the current working scene of the antenna based on the working scene data.
  • the working scenario data corresponding to each antenna is obtained, and the current working scenario of each antenna is determined based on the working scenario data corresponding to each antenna.
  • the preset corresponding relationship between the working scene and the filtering range includes but is not limited to the benchmarking data table of the working scene and the filtering range.
  • determining the target filtering range corresponding to the current working scenario of the antenna includes: if the current working scenario of the antenna is a non-suppressed radiation spurious working scenario, then determining the target filtering range to support The frequency range of reception and transmission of the whole frequency band; if the current working scenario of the antenna is to suppress radiation spurious working scenario, then determine the target filtering range to be the frequency range including reception and transmission of the relevant frequency band.
  • the radiation spurious suppression work scenarios include a variety of work scenarios.
  • different radiation spurious suppression work scenarios correspond to different filtering ranges.
  • the working scenarios for suppressing radiation spurious include scenario one and scenario two.
  • the target filtering range corresponding to scenario one is filtering range A
  • the target filtering range corresponding to scenario two is filtering range B.
  • the current working scenario of the TRX antenna is Scenario 1 of various radiation spurious suppression working scenarios.
  • the TRX antenna works in Band41
  • the sideband radiation spuriousness of Band41 exceeds the standard.
  • the current working scenario of the TRX antenna is Scenario 2 of various radiation spurious suppression working scenarios.
  • the corresponding target filtering range is determined to include the transmission frequency range of Band41.
  • the method before determining the target filtering range corresponding to the current working scenario of the antenna according to the preset corresponding relationship between the working scenario and the filtering range, includes: setting a benchmark data table for the working scenario and the filtering range; Determining the target filtering range corresponding to the current working scenario of the antenna according to the corresponding relationship between the preset working scenario and the filtering range includes querying the benchmark data table and determining all the corresponding target filtering ranges corresponding to the current working scenario of the antenna. Describe the target filter range.
  • Table 1 For example, the benchmark data table for setting the working scenario and filtering range is shown in Table 1:
  • the benchmark data table of the work scenario and the filtering range is stored.
  • a benchmark data table of working scenarios and filtering ranges is stored in the control module M2.
  • control module M2 When the control module M2 receives the working scenario data of the antenna transmitted by the data processing module M1, the control module M2 queries the benchmarking data table of the working scenario and the filtering range, and uses the benchmarking data table of the working scenario and the filtering range as the judgment condition. Determine the target filtering range corresponding to the current working scenario of the antenna.
  • the data processing module M1 transmits the working scene data of the antenna to the control module M2.
  • the control module M2 determines the current working scene of the antenna based on the working scene data. If the antenna works in scene one, the control module M2 determines The corresponding target filtering range is filtering range A; if the antenna works in scenario two, the control module M2 determines that the target filtering range is filtering range B; if the antenna works in scenario three, the control module M2 determines that the target filtering range is filtering range C.
  • determining the target filtering range corresponding to the current working scenario of the antenna according to the corresponding relationship between the preset working scenario and the filtering range includes: based on the corresponding relationship between the preset working scenario and the filtering range, Determining the target filtering range corresponding to each of the antennas; controlling the adjustment module to work in the target filtering range includes: controlling each group of the adjustment modules to work in the target filtering range of the corresponding antenna .
  • the antenna of a mobile terminal includes an LTE antenna and an NR antenna.
  • a set of FSS unit arrays are attached above the LTE antenna, and a set of FSS unit arrays are also attached above the NR antenna.
  • the control module M2 determines the corresponding relationship between the preset working scenario and the filtering range.
  • the benchmarking data table of working scenarios and filtering ranges determines the target filtering range corresponding to the LTE antenna and the target filtering range corresponding to the NR antenna respectively. The specific operation process is as described in the above embodiment and will not be described again here.
  • control module M2 controls the FSS unit array to operate in a determined target filtering range, thereby achieving the purpose of adaptively improving radiation spuriousness.
  • controlling the adjustment module to operate in the target filtering range includes: controlling each switch to operate in a short circuit state or an open circuit state to change the resonant frequency of the FSS unit array so that the FSS The filtering range of the unit array is the target filtering range.
  • the control module M2 determines that the corresponding target filtering range is filtering range A
  • the control module M2 controls the power supply and off states of multiple digital switches so that the filtering state of the FSS unit array responds to the current working scenario of the antenna and works within the determined
  • the target filtering range can achieve the purpose of adaptively improving radiation spurious.
  • the corresponding relationship between the filtering range and the working state of each switch is preset. After the target filtering range is determined, the working state of each switch is determined according to the target filtering range, and then each switch is controlled to work in a short circuit state or The open circuit state makes the FSS unit array work in the filtering state corresponding to the target filtering range.
  • the data processing module M1 collects the working scene data of the 5G mobile terminal antenna
  • the control module M2 receives the work scene data transmitted by the data processing module M1;
  • the control module M2 compares the work scene data with the benchmark data table
  • the control module M2 determines the target filtering range based on the comparison results
  • the control module M2 controls the FSS unit array to operate in a filtering state corresponding to the target filtering range.
  • the purpose of adaptively improving the radiation spuriousness of 5G mobile terminals can be achieved, thereby improving the user's communication and data service performance, and increasing the handheld call rate, call drop rate and data business.
  • an adjustment module with spatial filtering characteristics is provided above the antenna.
  • the current working scenario of the antenna is determined and the current working scenario of the antenna is determined based on the correspondence between the preset working scenario and the filtering range.
  • the target filtering range is then controlled, and the adjustment module is controlled to work within the determined target filtering range, responding to the current working scenario of the antenna, thereby achieving the effect of adaptively improving radiation spuriousness without affecting the performance of the antenna.
  • FIG. 6 is a schematic block diagram of a terminal provided by an embodiment of the present disclosure.
  • the terminal 200 may include a processor 210 and a memory 220, where the processor 210 and the memory 220 are connected through a bus, such as an I2C (Inter-integrated Circuit) bus.
  • a bus such as an I2C (Inter-integrated Circuit) bus.
  • the processor 210 may be a micro-controller unit (Micro-controller Unit, MCU), a central processing unit (Central Processing Unit, CPU) or a digital signal processor (Digital Signal Processor, DSP), etc.
  • MCU Micro-controller Unit
  • CPU Central Processing Unit
  • DSP Digital Signal Processor
  • the memory 220 may be a Flash chip, a read-only memory (ROM, Read-Only Memory) disk, an optical disk, a U disk or a mobile hard disk, etc.
  • Various computer programs for execution by the processor 210 are stored in the memory 220 .
  • the processor 210 is used to run a computer program stored in the memory, and implement the following steps when executing the computer program:
  • the adjustment module includes a frequency selective surface FSS unit array, and a plurality of switches are provided in the FSS unit array.
  • the processor 210 implements the control of the adjustment module to work in the target filtering state. scope, used to implement:
  • the working scenarios include a radiation spurious suppression working scenario and a non-radiation spurious suppressing working scenario.
  • the processor 210 determines the target filtering range corresponding to the current working scenario of the antenna, Used to implement:
  • the target filtering range determines whether the current working scenario of the antenna is a non-suppressed radiation spurious working scenario;
  • the target filtering range is determined to be a frequency range that includes reception and transmission of the relevant frequency band.
  • the radiation spurious suppression working scenarios include multiple types, and in the corresponding relationship between the working scenarios and filtering ranges, different radiation spurious suppressing working scenarios correspond to different filtering ranges.
  • the antenna includes at least one, and each antenna corresponds to a group of the adjustment modules.
  • the processor 210 when determining the target filtering range corresponding to the current working scenario of the antenna according to the preset corresponding relationship between the working scenario and the filtering range, is configured to:
  • the processor 210 controls the adjustment module to work in the target filtering range, the processor 210 is used to implement:
  • Each group of adjustment modules is controlled to work in the target filtering range of the corresponding antenna.
  • the processor 210 before determining the target filtering range corresponding to the current working scenario of the antenna according to the preset corresponding relationship between the working scenario and the filtering range, the processor 210 is configured to:
  • the processor 210 determines the target filtering range corresponding to the current working scenario of the antenna according to the preset corresponding relationship between the working scenario and the filtering range, it is used to implement:
  • the processor 210 when determining the current working scenario of the antenna, is configured to: obtain the working scenario data of the antenna;
  • the current working scene of the antenna is determined.
  • Embodiments of the present disclosure also provide a storage medium for computer-readable storage.
  • the storage medium stores one or more programs.
  • the one or more programs can be executed by one or more processors to implement the following: The steps of the antenna control method provided by any embodiment of the present disclosure.
  • the storage medium may be an internal storage unit of the terminal described in the previous embodiment, such as a hard disk or memory of the terminal.
  • the storage medium may also be an external storage device of the terminal, such as a plug-in hard disk, a smart memory card (SmartMedia Card, SMC), a secure digital (SD) card, a flash memory card ( Flash Card), etc.
  • Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media).
  • computer storage medium includes media used for storing information, such as volatile and non-volatile, removable and non-removable media implemented in any method or technology such as computer readable instructions, data structures, program modules or other data).
  • Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disk (DVD) or other optical disk storage, magnetic cassettes, tapes, disk storage or other magnetic storage devices, or may Any other medium used to store the desired information and that can be accessed by a computer.
  • communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

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Abstract

本公开实施例提供一种天线的调控方法、终端及存储介质，属于通信技术领域。该天线的调控方法包括：确定天线当前的工作场景；根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围；控制所述调节模块工作在所述目标滤波范围。

Description

天线的调控方法、终端及存储介质
相关申请的交叉引用
本公开基于2022年08月04日提交的发明名称为“天线的调控方法、终端及存储介质”的中国专利申请CN202210934574.0，并且要求该专利申请的优先权，通过引用将其所公开的内容全部并入本公开。
技术领域
本公开涉及通信技术领域，尤其涉及一种天线的调控方法、终端及存储介质。
背景技术
随着5G技术的发展，智能手机等移动终端会不可避免出现辐射杂散问题。目前，为了改善移动终端的辐射杂散问题，要么是通过降低射频电路的发射功率来降低相关辐射杂散，但是这种方法会导致天线的性能恶化；要么是通过调整相关射频电路的匹配结构来改善辐射杂散，但是合适的匹配结构并不容易找到，实现困难。
因此，如何实现在不影响天线性能的前提下，有效解决辐射杂散的问题成为亟待解决的问题。
发明内容
本公开实施例的主要目的在于提供一种天线的调控方法、终端及存储介质。
第一方面，本公开实施例提供一种天线的调控方法，所述天线的调控方法包括：确定天线当前的工作场景；根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围；控制所述调节模块工作在所述目标滤波范围。
第二方面，本公开实施例还提供一种终端，所述终端包括存储器、处理器、存储在所述存储器上并可在所述处理器上运行的程序以及用于实现所述处理器和所述存储器之间的连接通信的数据总线，所述程序被所述处理器执行时实现如本公开说明书提供的任一项天线的调控方法的步骤。
第三方面，本公开实施例还提供一种存储介质，用于计算机可读存储，所述存储介质存储有一个或者多个程序，所述一个或者多个程序可被一个或者多个处理器执行，以实现如本公开说明书提供的任一项天线的调控方法的步骤。
附图说明
为了更清楚地说明本公开实施例技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的一种天线的调控方法的流程示意图；
图2为本公开实施例提供的一种确定天线当前的工作场景的步骤流程示意图；
图3为本公开实施例提供的一种天线调控***的示意图；
图4为本公开实施例提供的一种确定目标滤波范围的示意图；
图5为本公开实施例提供的一种自适应改善5G移动终端辐射杂散的流程示意图；
图6为本公开实施例提供的一种终端的结构示意性框图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
附图中所示的流程图仅是示例说明，不是必须包括所有的内容和操作/步骤，也不是必须按所描述的顺序执行。例如，有的操作/步骤还可以分解、组合或部分合并，因此实际执行的顺序有可能根据实际情况改变。
应当理解，在此本公开说明书中所使用的术语仅仅是出于描述特定实施例的目的而并不意在限制本公开。如在本公开说明书和所附权利要求书中所使用的那样，除非上下文清楚地指明其它情况，否则单数形式的“一”、“一个”及“该”意在包括复数形式。
随着5G技术的发展，智能手机等移动终端会不可避免出现辐射杂散问题。目前，为了改善移动终端的辐射杂散问题，要么是通过降低射频电路的发射功率来降低相关辐射杂散，但是这种方法会导致天线的性能恶化；要么是通过调整相关射频电路的匹配结构来改善辐射杂散，但是合适的匹配结构并不容易找到，实现困难。
为了解决上述问题，本公开实施例提供一种天线的调控方法、终端及存储介质，旨在实现在不影响天线性能的前提下，有效解决辐射杂散的问题。
下面结合附图，对本公开的一些实施例作详细说明。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
请参照图1，图1为本公开实施例提供的一种天线的调控方法流程示意图。该天线的调控方法可以应用于智能手机等移动终端设备，也可以应用于除移动终端以外的其他包含天线调控***的设备。
如图1所示，该天线的调控方法包括步骤S101至步骤S103。
S101、确定天线当前的工作场景。
其中，天线的类型包括但不限于TRX(Transceiver，收发信机)天线、LTE(Long Term Evolution，长期演进)天线、NR(New Radio，新空口)天线等。
示例性的，天线的工作场景包括抑制辐射杂散工作场景、非抑制辐射杂散工作场景等。示例性的，抑制辐射杂散工作场景还可根据具体需求细分成多个不同的场景，也即抑制辐射杂散工作场景包括多种。
为了解决辐射杂散的问题，示例性的，天线上方设置具有空间滤波特性的调节模块。例如，调节模块为具有频率选择特性的薄膜，在天线周围的壳体上附着一层具有频率选择特性的薄膜。
示例性的，该调节模块包括但不限于FSS(Frequency Selective Surface，频率选择表面)单元阵列，FSS一般分为带通型和带阻型，可以根据需求将带通型和带阻型的FSS进行叠加 从而得到多频滤波特性的FSS单元阵列。并且，FSS单元阵列中设有多个开关。其中，开关包括但不限于数字开关。
例如，根据需求在FSS单元阵列的走线或者缝隙间串联上多个数字开关，通过使数字开关工作在短路或者开路的状态下来改变FSS单元阵列的谐振频率，从而实现频率范围可调的FSS单元阵列。
示例性的，天线包括至少一根，每根天线对应一组调节模块。例如，每根天线都对应一组FSS单元阵列。
在一些实施例中，当天线包括多根时，多根天线可以为同一种天线类型，也可以为不同天线类型。例如，假设天线包括两根，其中一根天线为LTE天线，另一根天线为NR天线。
在移动终端工作过程中，确定移动终端的天线当前的工作场景。例如，确定天线当前的工作场景为抑制辐射杂散工作场景，或者，确定天线当前的工作场景为非抑制辐射杂散工作场景。
在一些实施例中，如图2所示，步骤S101可以包括子步骤S1011和子步骤S1012。
S1011、获取天线的工作场景数据。
示例性的，天线调控***包括数据处理模块、控制模块、以及调节模块如FSS单元阵列。例如，如图3所示，天线调控***包括数据处理模块M1、控制模块M2和FSS单元阵列M3。控制模块M2分别与数据处理模块M1和FSS单元阵列M3连接。
通过数据处理模块M2检测移动终端的天线的工作场景数据，并将检测到的工作场景数据传输给控制模块M2。
S1012、根据所述工作场景数据，确定所述天线当前的工作场景。
控制模块M2获取到数据处理模块M1传输过来的工作场景数据后，控制模块M2根据该工作场景数据，确定天线当前的工作场景。
若天线包括多根，则获取每根天线对应的工作场景数据，并根据每根天线对应的工作场景数据，来确定每根天线当前的工作场景。
S102、根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围。
其中，预设的工作场景与滤波范围的对应关系包括但不限于工作场景与滤波范围的对标数据表。
在一些实施例中，所述确定所述天线当前的工作场景对应的目标滤波范围，包括：若所述天线当前的工作场景为非抑制辐射杂散工作场景，则确定所述目标滤波范围为支持全频段的接收和发射的频率范围；若所述天线当前的工作场景为抑制辐射杂散工作场景，则确定所述目标滤波范围为包含相关频段的接收和发射的频率范围。
示例性的，抑制辐射杂散工作场景包括多种，在工作场景与滤波范围的对应关系中，不同的抑制辐射杂散工作场景对应不同的滤波范围。例如，抑制辐射杂散工作场景包括场景一、场景二，其中，场景一对应的目标滤波范围为滤波范围A，场景二对应的目标滤波范围为滤波范围B。
例如，若天线为TRX天线，该TRX天线工作在Band1，Band1的二次以及三次谐波的辐射杂散超标，该TRX天线当前的工作场景为各种抑制辐射杂散工作场景中的场景一，确定对应的目标滤波范围为包含Band1的接收和发射频率范围。又如，若该TRX天线工作在 Band41，Band41的边带辐射杂散超标，该TRX天线当前的工作场景为各种抑制辐射杂散工作场景中的场景二，确定对应的目标滤波范围为包含Band41的发射频率范围。
在一些实施例中，所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围之前，包括：设置工作场景与滤波范围的对标数据表；所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围，包括：查询所述对标数据表，确定所述天线当前的工作场景对应的所述目标滤波范围。
例如，设置工作场景与滤波范围的对标数据表如表1所示：
表1
示例性的，将工作场景与滤波范围的对标数据表进行存储。例如，将工作场景与滤波范围的对标数据表存储在控制模块M2中。
当控制模块M2收到数据处理模块M1传输的天线的工作场景数据时，控制模块M2查询工作场景与滤波范围的对标数据表，以该工作场景与滤波范围的对标数据表作为判断条件，确定天线当前的工作场景对应的目标滤波范围。
例如，如图4所示，数据处理模块M1传输天线的工作场景数据给控制模块M2，控制模块M2根据工作场景数据，确定天线当前的工作场景，如果天线工作在场景一，则控制模块M2确定对应的目标滤波范围为滤波范围A；如果天线工作在场景二，则控制模块M2确定目标滤波范围为滤波范围B；如果天线工作在场景三，则控制模块M2确定目标滤波范围为滤波范围C。
在一些实施例中，所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围，包括：根据预设的工作场景与滤波范围的对应关系，确定每根所述天线对应的目标滤波范围；所述控制所述调节模块工作在所述目标滤波范围，包括：控制每组所述调节模块，工作在对应的所述天线的所述目标滤波范围。
例如，移动终端的天线包括LTE天线和NR天线，LTE天线上方附着一组FSS单元阵列，NR天线上方也附着一组FSS单元阵列，控制模块M2根据预设的工作场景与滤波范围的对应关系，比如工作场景与滤波范围的对标数据表，分别确定LTE天线对应的目标滤波范围和NR天线对应的目标滤波范围。具体操作过程如上述实施例中所述，在此不再赘述。
S103、控制所述调节模块工作在所述目标滤波范围。
示例性的，控制模块M2控制FSS单元阵列工作在确定的目标滤波范围，从而达到自适应改善辐射杂散的目的。
在一些实施例中，所述控制所述调节模块工作在所述目标滤波范围，包括：控制每个开关工作在短路状态或者开路状态，以改变所述FSS单元阵列的谐振频率，使所述FSS单元阵列的滤波范围为所述目标滤波范围。
例如，若控制模块M2确定对应的目标滤波范围为滤波范围A，则控制模块M2控制多个数字开关的供断电状态，使FSS单元阵列的滤波状态响应天线当前的工作场景，工作在所确定的目标滤波范围，从而达到自适应改善辐射杂散的目的。
示例性的，预先设置滤波范围与每个开关工作状态的对应关系，在确定了目标滤波范围后，根据该目标滤波范围，确定每个开关的工作状态，进而控制每个开关工作在短路状态或者开路状态，使FSS单元阵列工作在目标滤波范围对应的滤波状态。
下面，以5G移动终端为例，对其天线进行调控，如图5所示，自适应改善5G移动终端辐射杂散的具体流程如下：
301、数据处理模块M1收集5G移动终端天线的工作场景数据；
302、控制模块M2收到数据处理模块M1传输的工作场景数据；
303、控制模块M2将工作场景数据和对标数据表进行对比；
304、控制模块M2根据对比结果确定目标滤波范围；
305、控制模块M2控制FSS单元阵列工作在目标滤波范围对应的滤波状态。
通过控制FSS单元阵列的滤波状态响应天线当前的工作场景，达到自适应改善5G移动终端辐射杂散的目的，进而能够改善用户的通讯和数据业务性能，提升手持的通话率，掉话率和数据业务。
上述实施例中，通过在天线上方设置具有空间滤波特性的调节模块，实际应用当中，通过确定天线当前的工作场景，根据预设的工作场景与滤波范围的对应关系，确定天线当前的工作场景对应的目标滤波范围，然后控制调节模块工作在所确定的目标滤波范围，响应天线当前的工作场景，从而实现在不影响天线性能的前提下，达到自适应改善辐射杂散的效果。
本公开实施例还提供一种终端，请参阅图6，图6是本公开一实施例提供的终端的示意性框图。
如图6所示，该终端200可以包括处理器210、存储器220，其中，处理器210与存储器220通过总线连接，该总线比如为I2C(Inter-integrated Circuit)总线。
具体地，处理器210可以是微控制单元(Micro-controller Unit，MCU)、中央处理单元(Central Processing Unit，CPU)或数字信号处理器(Digital Signal Processor，DSP)等。
具体地，存储器220可以是Flash芯片、只读存储器(ROM，Read-Only Memory)磁盘、光盘、U盘或移动硬盘等。存储器220中存储有供处理器210执行的各种计算机程序。
其中，所述处理器210用于运行存储在存储器中的计算机程序，并在执行所述计算机程序时实现如下步骤：
确定天线当前的工作场景；
根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围；
控制所述调节模块工作在所述目标滤波范围。
在一些实施例中，所述调节模块包括频率选择表面FSS单元阵列，所述FSS单元阵列中设有多个开关，所述处理器210在实现所述控制所述调节模块工作在所述目标滤波范围时，用于实现：
控制每个开关工作在短路状态或者开路状态，以改变所述FSS单元阵列的谐振频率，使 所述FSS单元阵列的滤波范围为所述目标滤波范围。
在一些实施例中，所述工作场景包括抑制辐射杂散工作场景、非抑制辐射杂散工作场景，所述处理器210在实现所述确定所述天线当前的工作场景对应的目标滤波范时，用于实现：
若所述天线当前的工作场景为非抑制辐射杂散工作场景，则确定所述目标滤波范围为支持全频段的接收和发射的频率范围；
若所述天线当前的工作场景为抑制辐射杂散工作场景，则确定所述目标滤波范围为包含相关频段的接收和发射的频率范围。
在一些实施例中，所述抑制辐射杂散工作场景包括多种，在所述工作场景与滤波范围的对应关系中，不同的抑制辐射杂散工作场景对应不同的滤波范围。
在一些实施例中，所述天线包括至少一根，每根所述天线对应一组所述调节模块。
在一些实施例中，所述处理器210在实现所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围时，用于实现：
根据预设的工作场景与滤波范围的对应关系，确定每根所述天线对应的目标滤波范围；
所述处理器210在实现所述控制所述调节模块工作在所述目标滤波范时，用于实现：
控制每组所述调节模块，工作在对应的所述天线的所述目标滤波范围。
在一些实施例中，所述处理器210在实现所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围之前，用于实现：
设置工作场景与滤波范围的对标数据表；
所述处理器210在实现所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围时，用于实现：
查询所述对标数据表，确定所述天线当前的工作场景对应的所述目标滤波范围。
在一些实施例中，所述处理器210在实现所述确定天线当前的工作场景时，用于实现：获取天线的工作场景数据；
根据所述工作场景数据，确定所述天线当前的工作场景。
本公开实施例还提供一种存储介质，用于计算机可读存储，所述存储介质存储有一个或者多个程序，所述一个或者多个程序可被一个或者多个处理器执行，以实现如本公开任一实施例提供的天线的调控方法的步骤。
其中，所述存储介质可以是前述实施例所述的终端的内部存储单元，例如所述终端的硬盘或内存。所述存储介质也可以是所述终端的外部存储设备，例如所述终端上配备的插接式硬盘，智能存储卡(SmartMedia Card，SMC)，安全数字(Secure Digital，SD)卡，闪存卡(Flash Card)等。
本领域普通技术人员可以理解，上文中所公开方法中的全部或某些步骤、***、装置中的功能模块/单元可以被实施为软件、固件、硬件及其适当的组合。在硬件实施例中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些物理组件或所有物理组件可以被实施为由处理器，如中央处理器、数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。这样的软件可以分布在计算机可读介质上，计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的，术语计算机存储介质包括在用于存储信息(诸 如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。
应当理解，在本公开说明书和所附权利要求书中使用的术语“和/或”是指相关联列出的项中的一个或多个的任何组合以及所有可能组合，并且包括这些组合。需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者***不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者***所固有的要素。在没有更多限制的情况下，由语句“包括一个......”限定的要素，并不排除在包括该要素的过程、方法、物品或者***中还存在另外的相同要素。
上述本公开实施例序号仅仅为了描述，不代表实施例的优劣。以上所述，仅为本公开的具体实施例，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到各种等效的修改或替换，这些修改或替换都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以权利要求的保护范围为准。

Claims (10)

  1. 一种天线的调控方法，所述天线上方设置具有空间滤波特性的调节模块，所述方法包括：
    确定天线当前的工作场景；
    根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围；
    控制所述调节模块工作在所述目标滤波范围。
  2. 根据权利要求1所述的天线的调控方法，其中，所述调节模块包括频率选择表面FSS单元阵列，所述FSS单元阵列中设有多个开关，所述控制所述调节模块工作在所述目标滤波范围，包括：
    控制每个开关工作在短路状态或者开路状态，以改变所述FSS单元阵列的谐振频率，使所述FSS单元阵列的滤波范围为所述目标滤波范围。
  3. 根据权利要求1所述的天线的调控方法，其中，所述工作场景包括抑制辐射杂散工作场景、非抑制辐射杂散工作场景，所述确定所述天线当前的工作场景对应的目标滤波范围，包括：
    若所述天线当前的工作场景为非抑制辐射杂散工作场景，则确定所述目标滤波范围为支持全频段的接收和发射的频率范围；
    若所述天线当前的工作场景为抑制辐射杂散工作场景，则确定所述目标滤波范围为包含相关频段的接收和发射的频率范围。
  4. 根据权利要求3所述的天线的调控方法，其中，所述抑制辐射杂散工作场景包括多种，在所述工作场景与滤波范围的对应关系中，不同的抑制辐射杂散工作场景对应不同的滤波范围。
  5. 根据权利要求1所述的天线的调控方法，其中，所述天线包括至少一根，每根所述天线对应一组所述调节模块。
  6. 根据权利要求5所述的天线的调控方法，其中，所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围，包括：
    根据预设的工作场景与滤波范围的对应关系，确定每根所述天线对应的目标滤波范围；
    所述控制所述调节模块工作在所述目标滤波范围，包括：
    控制每组所述调节模块，工作在对应的所述天线的所述目标滤波范围。
  7. 根据权利要求1所述的天线的调控方法，其中，所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围之前，包括：
    设置工作场景与滤波范围的对标数据表；
    所述根据预设的工作场景与滤波范围的对应关系，确定所述天线当前的工作场景对应的目标滤波范围，包括：
    查询所述对标数据表，确定所述天线当前的工作场景对应的所述目标滤波范围。
  8. 根据权利要求1至7任一项所述的天线的调控方法，其中，所述确定天线当前的工作场景，包括：
    获取天线的工作场景数据；
    根据所述工作场景数据，确定所述天线当前的工作场景。
  9. 一种终端，所述终端包括存储器、处理器、存储在所述存储器上并可在所述处理器上运行的程序以及用于实现所述处理器和所述存储器之间的连接通信的数据总线，所述程序被所述处理器执行时实现如权利要求1至8任一项所述的天线的调控方法的步骤。
  10. 一种存储介质，用于计算机可读存储，所述存储介质存储有一个或者多个程序，所述一个或者多个程序可被一个或者多个处理器执行，以实现权利要求1至8中任一项所述的天线的调控方法的步骤。
PCT/CN2023/075993 2022-08-04 2023-02-14 天线的调控方法、终端及存储介质 WO2024027130A1 (zh)

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