WO2020133404A1 - Antenna system, control method therefor, and network apparatus - Google Patents

Antenna system, control method therefor, and network apparatus Download PDF

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Publication number
WO2020133404A1
WO2020133404A1 PCT/CN2018/125573 CN2018125573W WO2020133404A1 WO 2020133404 A1 WO2020133404 A1 WO 2020133404A1 CN 2018125573 W CN2018125573 W CN 2018125573W WO 2020133404 A1 WO2020133404 A1 WO 2020133404A1
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WO
WIPO (PCT)
Prior art keywords
antenna array
antenna
terminal
wireless channel
channel condition
Prior art date
Application number
PCT/CN2018/125573
Other languages
French (fr)
Chinese (zh)
Inventor
沈嘉
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2018/125573 priority Critical patent/WO2020133404A1/en
Priority to CN201880037385.5A priority patent/CN110741512B/en
Publication of WO2020133404A1 publication Critical patent/WO2020133404A1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/29Combinations of different interacting antenna units for giving a desired directional characteristic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/125Means for positioning
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole

Definitions

  • the present disclosure relates to wireless communication technology, and in particular, to an antenna system, its control method, and network equipment.
  • millimeter wave frequency band >10GHz.
  • the available spectrum resources are very rich, and it is more likely to occupy a wider continuous frequency band to communicate, thus satisfy 5G needs for channel capacity and transmission rate.
  • future 6G systems will use higher frequency bands (such as >100GHz or even THz frequency bands).
  • millimeter wave mobile communication also has shortcomings such as short transmission distance, poor penetration and diffraction capabilities, and susceptibility to climate environment. Therefore, antenna arrays with high gain, adaptive beamforming and beam control capabilities have naturally become the key technology for 5G applications in the millimeter wave band.
  • the antenna system in the related art still cannot overcome the effect of signal blocking under some channel environments, and thus cannot achieve effective signal transmission.
  • the embodiments of the present disclosure provide an antenna system, a control method thereof, and a network device.
  • An embodiment of the present disclosure provides an antenna system, including: a controller, a mobile device, and a first antenna array; wherein,
  • the controller is configured to detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated; the network device passes the An antenna array communicates with the terminal;
  • the mobile device is configured to, in response to the control instruction, perform at least one of the following adjustments on the first antenna array:
  • the internal structure of the first antenna array is the internal structure of the first antenna array
  • the spatial position of the first antenna array is the spatial position of the first antenna array.
  • An embodiment of the present disclosure also provides a network device, including the above-mentioned antenna system.
  • An embodiment of the present disclosure provides a method for controlling an antenna system, including:
  • a control instruction is generated to perform at least one of the following adjustments on the first antenna array in the antenna system:
  • the internal structure of the first antenna array is the internal structure of the first antenna array
  • the spatial position of the first antenna array is the spatial position of the first antenna array.
  • the antenna system, its control method, and network equipment provided in the embodiments of the present disclosure detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition,
  • the first antenna array performs at least one of the following adjustments: the orientation of the first antenna array; the internal structure of the first antenna array; the spatial position of the first antenna array; the network device passes the first
  • the antenna array communicates with the terminal; according to the wireless channel conditions between the antenna array and the terminal, one of the following adjustments is automatically made to the antenna array: pointing; structure; spatial location, so that it can ensure the best between the network device and the terminal Wireless link, which can more efficiently realize the signal transmission of high frequency band system.
  • FIG. 1 is a schematic diagram of an antenna structure according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of another antenna structure according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of an antenna array that can be moved horizontally according to Embodiment 1 of the present disclosure
  • FIG. 4 is a top view of an antenna array and terminal positions according to an application example 1 of the present disclosure
  • FIG. 5 is a top view of another antenna array and terminal positions according to an application example of the present disclosure.
  • FIG. 6 is a top view of a third antenna array and terminal positions according to a first embodiment of the application of the present disclosure
  • FIG. 7 is a schematic diagram of a vertically movable antenna array according to Embodiment 2 of the present disclosure.
  • FIG. 8 is a front view of an antenna array and a terminal position according to a second embodiment of the application of the present disclosure
  • FIG. 9 is a front view of another antenna array and a terminal position according to Embodiment 2 of the present disclosure.
  • FIG. 10 is a front view of a third antenna array and terminal positions in the second embodiment of the application of the present disclosure.
  • 11a is a schematic diagram of the overall structure of an antenna array according to an embodiment of the disclosure.
  • 11b is a schematic structural diagram of an antenna array that is split into multiple sub-antenna arrays according to Embodiment 3 of the present disclosure
  • FIG. 12 is a top view of an antenna array and multiple terminal positions according to Embodiment 3 of the present disclosure.
  • FIG. 13 is a top view of another antenna array and multiple terminal positions according to Embodiment 3 of the present disclosure.
  • FIG. 14 is a top view of a third antenna array and a plurality of terminal positions according to Embodiment 3 of the present disclosure
  • FIG. 15 is a front view of a movable antenna array installed on an outer wall of a building according to Embodiment 4 of the present disclosure
  • FIG. 16 is a front view of a movable antenna array installed on a tower of a base station according to Embodiment 4 of the application of the present disclosure
  • FIG. 17 is a front view of a movable antenna array installed on an indoor ceiling according to Embodiment 5 of the present disclosure.
  • FIG. 18 is a schematic diagram of the positions of the main antenna array and the position detection antenna array in the sixth embodiment of the application of the present disclosure.
  • FIG. 19 is a top view of an antenna array and terminal positions according to Embodiment 7 of the present disclosure.
  • FIG. 20 is a top view of another antenna array and terminal positions according to Embodiment 7 of the present disclosure.
  • 21 is a top view of the third antenna array and terminal positions in the seventh embodiment of the present disclosure.
  • 22 is a schematic flowchart of a control method of an antenna system according to an embodiment of the present disclosure.
  • one of the following adjustments is automatically made to the antenna array: pointing; structure; spatial location, that is, the antenna array provided by the embodiments of the present disclosure is Move the antenna array to ensure the best wireless link between the network equipment and the terminal (such as obtaining the LOS channel environment, etc.), so as to more efficiently realize the signal transmission of the high-band system.
  • An embodiment of the present disclosure provides an antenna system. As shown in FIG. 1, the system includes: a controller 11, a mobile device 12, and a first antenna array 13; wherein,
  • the controller 11 is configured to detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated; the network device passes the The first antenna array 13 communicates with the terminal;
  • the mobile device 12 is configured to, in response to the control instruction, perform at least one of the following adjustments on the first antenna array 13:
  • the spatial position of the first antenna array 13 is the spatial position of the first antenna array 13.
  • the wireless channel conditions can be characterized by the performance of the reference signal.
  • the performance may be the quality of the reference signal, the signal-to-noise ratio, and so on.
  • the reference signal may be channel state information (Channel State Information, CSI) or synchronous broadcast signal block (SS/PBCH Block, SSB), etc.
  • CSI Channel State Information
  • SS/PBCH Block synchronous broadcast signal block
  • the preset condition may be set according to needs, for example, it may be a reference signal quality threshold, a signal-to-noise ratio threshold, etc.; for example, it may be detected that a wireless channel condition is better than the current wireless channel condition.
  • the pointing may be the pitch angle of the first antenna array 13 or the like.
  • adjusting the orientation of the first antenna array 13 refers to adjusting the pitch angle of the first antenna array 13 and the like.
  • the mobile device 12 may be a motor capable of at least adjusting the pitch angle of the first antenna array 13.
  • the first antenna array 13 includes at least two sub-antenna arrays; in this case, adjusting the internal structure of the first antenna array 13 refers to adjusting at least one of the first antenna array 13 The positions of the two sub-antenna arrays are adjusted; specifically, the mobile device 12 is configured to adjust the relative positions between the sub-antenna arrays.
  • each sub-antenna array of the first antenna array 13 when each sub-antenna array of the first antenna array 13 is used alone, each sub-antenna array may correspond to a radio frequency front-end component; when the first antenna array 13 including the sub-antenna array When used as a whole, the first antenna array 13 corresponds to a radio frequency front-end component, so as to realize the function of the first antenna array 13.
  • a corresponding sliding track may be set by The motor drives each sub-antenna array to move or drives the first antenna array 13 to move integrally, so as to realize adjustment of the first antenna array 13.
  • the first antenna array 13 is disposed on a sliding track
  • the mobile device 12 is configured to perform one of the following adjustments to the first antenna array 13 through the sliding track:
  • the spatial position of the first antenna array 13 is the spatial position of the first antenna array 13.
  • the first antenna array 13 is disposed on a fixed component, such as a platform or a bracket, and the sliding track is disposed on the fixed firmware, and the mobile device 12 adjusts between the sub-antenna arrays through the sliding track
  • the relative position of the mobile device 12 adjusts the spatial position of the first antenna array 13 by sliding the track.
  • the mobile device 12 adjusts the spatial position of the first antenna array 13, which may be considered to adjust the first antenna array relative to the fixed component Relative position.
  • the spatial position may include a horizontal spatial position and a vertical spatial position.
  • the spatial position of the first antenna array 13 can be adjusted by horizontal movement (the first antenna array 13 moves horizontally), or by the vertical movement (the first An antenna array 13 moves longitudinally) to adjust the spatial position of the first antenna array 13.
  • the spatial position of the first antenna array 13 can also be adjusted by moving in the horizontal direction and the vertical direction at the same time.
  • the fixed firmware may be determined according to needs.
  • the fixed firmware may be a base station tower, a building exterior wall, etc.; when the antenna system is located indoors At this time, the fixed firmware may be an indoor ceiling or the like.
  • the first antenna array 13 may also be fixed on a fixed component, but movable, for example, the first antenna array is provided on a mobile base station, when the first antenna array 13 When adjusting the antenna array by the wireless channel conditions with the terminal, the mobile device drives the mobile base station to move, thereby achieving the purpose of moving the first antenna array 13.
  • adjusting the spatial position of the first antenna array 13 can be understood as: adjusting the spatial position of the first antenna array 13 relative to the terminal as a whole.
  • some antenna arrays can be used to detect which direction has better wireless channel conditions, according to the detection As a result, the first antenna array 13 is adjusted.
  • the antenna system may further include: at least one second antenna array 14;
  • the controller 11 is configured to use the at least one second antenna array 14 to detect the wireless channel condition of the corresponding orientation; when the wireless channel condition of the corresponding orientation is better than the wireless channel condition between the network device and the terminal, generate The control instruction;
  • the mobile device 12 is configured to respond to the control instruction according to a layout of the second antenna array 14 in the antenna system according to a wireless channel condition better than the wireless channel condition between the network device and the terminal.
  • An antenna array 13 is adjusted.
  • a second antenna array 14 is provided at the corresponding positions of the first antenna array 13 in the four directions of up, down, left and right.
  • the mobile device 12 responds to the control instruction and drives the first antenna array 13 toward the upper second antenna array 14 Move in the direction to form a better wireless link between the network device and the terminal.
  • the first antenna array 13 can be specifically adjusted in combination with beam management strategies, such as the angle of pitch angle, the specific position of each sub-antenna array, and the first antenna array 13 Specific spatial location, etc.
  • beam management strategies such as the angle of pitch angle, the specific position of each sub-antenna array, and the first antenna array 13 Specific spatial location, etc.
  • analog beamforming and hybrid beamforming technologies are introduced in 5G systems. These beamforming techniques can improve the coverage of 5G (or even 6G) signals by focusing on transmitting energy and receiving antenna gain in a specific direction in a line-of-sight (LOS) channel environment.
  • LOS line-of-sight
  • NLOS non-line-of-sight
  • the mobile device 13 may adjust the first antenna array 13 to achieve a direct path between the first antenna array and the terminal, that is, between the network device and the terminal With LOS channel environment.
  • An embodiment of the present disclosure also provides a network device including the above-mentioned antenna system.
  • the network device may be a base station.
  • the controller 11 detects the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated;
  • the network device communicates with the terminal through the first antenna array 13;
  • the mobile device 12 responds to the control instruction and performs at least one of the following adjustments on the first antenna array 13: the first antenna array 13 Pointing; the internal structure of the first antenna array 13; the spatial position of the first antenna array 13.
  • one of the following adjustments is automatically made to the antenna array: pointing; structure; spatial location, so that the best wireless link between the network device and the terminal can be ensured, which can be more efficient Realize the signal transmission of high frequency band system.
  • the first antenna array 13 is adjusted so as to realize a direct path between the first antenna array 13 and the terminal, so that the coverage of the wireless signal can be improved, and the signal of the high-band system can be realized more efficiently transmission.
  • the base station adjusts the horizontal spatial position of the antenna array according to the change of the wireless channel between itself and the terminal.
  • the mobile device can move the antenna array horizontally, that is, laterally, for example, by horizontally sliding the rail to move the antenna array horizontally.
  • the millimeter wave frequency band used in the 5G system and the high frequency band technology in the 6G system require a LOS channel, that is, a direct path is formed between the base station and the terminal to form effective coverage.
  • a direct path is formed between the base station and the terminal to form effective coverage.
  • the base station can communicate with the terminal through beamforming.
  • the base station controls the mobile device to automatically move the antenna array horizontally so that a direct path is formed between the antenna array and the terminal.
  • the base station can continue to communicate with the terminal through beamforming.
  • the base station adjusts the vertical spatial position of the antenna array according to the change of the wireless channel between itself and the terminal.
  • the mobile device can move the antenna array vertically, that is, vertically, for example, by vertically sliding the guide rails or the like.
  • the millimeter wave frequency band used in the 5G system and the high frequency band technology in the 6G system require a LOS channel, that is, a direct path is formed between the base station and the terminal to form effective coverage.
  • a direct path is formed between the base station and the terminal to form effective coverage.
  • the base station can communicate with the terminal through beamforming.
  • the obstacle blocks the direct path between the antenna array and the terminal, that is, the direct path between the antenna array and the terminal is blocked due to the change in the terminal position
  • the beam of the base station is also blocked.
  • the base station controls the mobile device so that the antenna array can automatically move longitudinally, so that the direct path is regained between the antenna array and the terminal.
  • the base station can continue to communicate with the terminal through beamforming.
  • the base station adjusts the internal structure of the antenna array according to the change of the wireless channel between itself and multiple terminals.
  • the antenna array contains two sub-antenna arrays.
  • the two sub-antenna arrays of the base station antenna array can be combined to be used as a large antenna array (as shown in FIG. 11a), or can be split into two horizontally distributed sub-antenna arrays (as shown in FIG. 11a) 11b), each sub-antenna array is used separately.
  • the mobile device may split the antenna array into two sub-antenna arrays, for example, by sliding the guide rail or the like.
  • the millimeter wave frequency band used in the 5G system and the high frequency band technology in the 6G system require a LOS channel, that is, a direct path is formed between the base station and the terminal to form effective coverage.
  • a direct path is formed between the base station and the terminal to form effective coverage.
  • the base station can communicate with multiple terminals simultaneously through beamforming.
  • the base station can communicate with terminals 1 and 2 simultaneously through beamforming.
  • the position movement of terminal 2 occurs, and the position movement of terminal 2 causes the direct path between the antenna array and terminal 2 to be blocked by an obstacle, that is to say, due to the change in position of terminal 2, the direct line between antenna array and terminal 2 The path is blocked by an obstacle.
  • the antenna array is moved horizontally in the manner of Application Example 1, the direct path between the antenna array and the terminal 2 is regained, and the direct path between the antenna array and the terminal 1 will It is blocked by an obstacle, that is, the beam between the antenna array and the terminal 1 is blocked.
  • the antenna array can only maintain a direct path with terminals 1 and 2 at the same time as it is split into two sub-antenna arrays.
  • the base station can control the mobile device to split the antenna array into two sub-antenna arrays in the horizontal direction
  • the two sub-antenna arrays form a direct path with the terminal 1 and the terminal 2, respectively, that is, a direct path is formed between the sub-antenna array 1 and the terminal 1, and a direct path is formed between the sub-antenna array 2 and the terminal 2.
  • the base station can continue to communicate with the terminal 2 through beamforming while maintaining communication with the terminal 1.
  • the antenna array may also include at least three sub-antenna arrays, that is to say, in the embodiment of the present disclosure, the antenna array includes at least two sub-antenna arrays, and at least two sub-antenna arrays may be combined into one
  • the antenna array can also be split into at least two horizontally distributed sub-antenna arrays, and each sub-antenna array is used separately.
  • each sub-antenna unit is connected to a radio frequency front-end component to achieve its function.
  • the base station adjusts the horizontal spatial position of the antenna array according to the change of the wireless channel between itself and multiple terminals, that is, adjusts the vertical position of the antenna array relative to the floor where the terminal is located to achieve coverage of different floors .
  • the mobile device can move the antenna array vertically, that is, vertically, for example, by vertically sliding the guide rails or the like.
  • a longitudinal sliding track may be provided on the outer wall of the building, so that the antenna array is attached to the outer wall of the building.
  • the base station communicates with the terminal on the corresponding floor, the base station Control the mobile device to make the antenna array move vertically relative to the floor where the terminal is located to achieve coverage of different floors to ensure that the antenna array forms a direct path with the terminal on the corresponding floor in the opposite building, so that the base station can use beamforming Communicate with the terminal.
  • a longitudinal sliding track may be provided on the base station tower to attach the antenna array to the base station tower.
  • the base station controls the mobile device
  • the antenna array is moved vertically with respect to the floor where the terminal is located to cover different floors to ensure that the antenna array forms a direct path with the terminal on the corresponding floor in the building, so that the base station can communicate with the terminal through beamforming.
  • the base station is an indoor base station, and the base station adjusts the horizontal spatial position of the antenna array according to the change of the wireless channel between itself and the terminal. Specifically, the base station adjusts the horizontal spatial position of the antenna array according to the position of the terminal.
  • the mobile device can move the antenna array horizontally, that is, laterally, for example, by horizontally sliding the rail and so on.
  • a horizontal sliding track can be provided on the ceiling of the room to attach the antenna array to the ceiling of the room.
  • the base station controls the mobile device to move the antenna array horizontally In order to ensure that the antenna array and the terminal in the room have a direct path, so that the base station can communicate with the terminal through beamforming.
  • the spatial position of the main antenna array (ie, the first antenna array) is adjusted based on the position detection antenna array (ie, the second antenna array).
  • the position detection antenna array is used for position detection.
  • the main antenna array is used to communicate with the terminal.
  • the mobile device can move the antenna array vertically (ie, longitudinally) or laterally, for example, vertically by sliding the guide rails, etc., and laterally by sliding the rails, etc.
  • a position is set at the top, bottom, left, and right of the main antenna array position, respectively Probing antenna arrays. These directions can detect which direction the antenna array can achieve better channel conditions than the main antenna array. For example, there is no direct path between the main antenna array and the terminal, but there is a direct path between a position detection antenna array and the terminal, then the main antenna array can move in the direction of the position detection antenna array to obtain a direct path with the terminal .
  • the base station adjusts the spatial position of the antenna array according to the channel change between itself and the terminal (the channel changes caused by the movement of the terminal).
  • the antenna array can be set on the mobile base station.
  • the antenna array has a direct path with the terminal at a certain position, and the base station can communicate with the terminal through beamforming.
  • the obstacle blocks the direct path between the antenna array and the terminal, that is, when the direct path between the antenna array and the terminal is blocked by the obstacle due to the change in the terminal position, as shown in the figure As shown in 20, the beam of the base station is also blocked.
  • the mobile device moves the antenna array (at this time, the mobile base station is driven to move, so as to achieve the purpose of moving the antenna array), so that the direct path is regained between the antenna array and the terminal.
  • the base station can continue to communicate with the terminal through beamforming.
  • an embodiment of the present disclosure also provides a method for controlling an antenna system. As shown in FIG. 22, the method includes:
  • Step 2201 Detect the wireless channel condition between the network device where the antenna system is located and the terminal;
  • Step 2202 When it is determined that the detected wireless channel condition does not satisfy the preset condition, generate a control instruction to perform at least one of the following adjustments on the first antenna array in the antenna system:
  • the internal structure of the first antenna array is the internal structure of the first antenna array
  • the spatial position between the first antenna array and the terminal is the spatial position between the first antenna array and the terminal.
  • the first antenna array includes at least two sub-antenna arrays; adjusting the internal structure of the first antenna array includes:
  • adjusting the spatial position of the first antenna array includes:
  • generating a control instruction includes:
  • the first antenna array is adjusted according to the layout of the second antenna array in the antenna system according to the wireless channel condition better than the wireless channel condition between the network device and the terminal.
  • the first antenna array is adjusted so that a direct path is realized between the first antenna array and the terminal.
  • An embodiment of the present disclosure also provides a computer storage medium, specifically a computer-readable storage medium, such as a memory storing a computer program located in the network device, the computer program may be executed by the controller 11 of the antenna system to complete The steps described in the preceding method.
  • Computer storage media can be magnetic random access memory (FRAM), read only memory (ROM), programmable read only memory (PROM), erasable programmable read only memory (EPROM), electrically erasable programmable read only Memory (EEPROM), flash memory (Flash), magnetic surface memory, optical disk, or CD-ROM and other memory; it can also be one of the above-mentioned memory or any combination of various devices.
  • the disclosed network device and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • the displayed or discussed components are coupled to each other, or directly coupled, or the communication connection may be through some interfaces, and the indirect coupling or communication connection of the device or unit may be electrical, mechanical, or other forms of.
  • the above-mentioned units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • the functional units in the embodiments of the present disclosure may all be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above integration
  • the unit can be implemented in the form of hardware, or in the form of hardware plus software functional units.
  • the foregoing program may be stored in a computer-readable storage medium, and when the program is executed, The steps of the foregoing method embodiments are included; and the foregoing storage medium includes various media that can store program codes, such as a mobile storage device, ROM, RAM, magnetic disk, or optical disk.
  • the above integrated unit of the present disclosure is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
  • the computer software product is stored in a storage medium and includes several instructions for A computer device (which may be a personal computer, server, or network device, etc.) executes all or part of the methods described in the embodiments of the present disclosure.
  • the foregoing storage media include various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

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Abstract

Embodiments of the present disclosure disclose an antenna system, a control method therefor, and a network apparatus. The antenna system comprises a controller, a mobile device, and a first antenna array, wherein the controller is configured to detect a wireless channel condition between a terminal and a network apparatus in which the antenna system is located, and to generate a control instruction upon determining that the detected wireless channel condition does not satisfy a preset condition, the network apparatus communicating with the terminal by means of the first antenna array. The mobile device is configured to make at least one of the following adjustments to the first antenna array in response to the control instruction: an orientation of the first antenna array, an internal structure of the first antenna array, and a spatial location of the first antenna array.

Description

天线***及其控制方法、网络设备Antenna system and its control method, network equipment 技术领域Technical field
本公开涉及无线通信技术,具体涉及一种天线***及其控制方法、网络设备。The present disclosure relates to wireless communication technology, and in particular, to an antenna system, its control method, and network equipment.
背景技术Background technique
5G***与4G***的核心差异之一是采用了毫米波频段(>10GHz),在高频段的通信***,其可用的频谱资源非常丰富,更有可能占用更宽的连续频带进行通信,从而满足5G对信道容量和传输速率等方面的需求。同时,未来的6G***为了获得更大的传输带宽,将使用更高的频段(如>100GHz甚至THz频段等)。One of the core differences between the 5G system and the 4G system is the use of the millimeter wave frequency band (>10GHz). In the high-band communication system, the available spectrum resources are very rich, and it is more likely to occupy a wider continuous frequency band to communicate, thus satisfy 5G needs for channel capacity and transmission rate. At the same time, in order to obtain greater transmission bandwidth, future 6G systems will use higher frequency bands (such as >100GHz or even THz frequency bands).
然而,毫米波移动通信也存在传输距离短、穿透和绕射能力差、容易受气候环境影响等缺点。因此,高增益、有自适应波束形成和波束控制能力的天线阵列,自然成为5G在毫米波段应用的关键技术。然而,相关技术中的天线***,在一些信道环境下,仍然无法克服信号阻塞(blocking)的影响,从而无法实现有效的信号传输。However, millimeter wave mobile communication also has shortcomings such as short transmission distance, poor penetration and diffraction capabilities, and susceptibility to climate environment. Therefore, antenna arrays with high gain, adaptive beamforming and beam control capabilities have naturally become the key technology for 5G applications in the millimeter wave band. However, the antenna system in the related art still cannot overcome the effect of signal blocking under some channel environments, and thus cannot achieve effective signal transmission.
发明内容Summary of the invention
为解决现有存在的技术问题,本公开实施例提供了一种天线***及其控制方法、网络设备。To solve the existing technical problems, the embodiments of the present disclosure provide an antenna system, a control method thereof, and a network device.
本公开实施例提供了一种天线***,包括:控制器、移动装置及第一天线阵列;其中,An embodiment of the present disclosure provides an antenna system, including: a controller, a mobile device, and a first antenna array; wherein,
所述控制器,配置为检测所述天线***所在的网络设备与终端之间的无线信道条件;确定检测的无线信道条件不满足预设条件时,生成控制指令;所述网络设备通过所述第一天线阵列与所述终端通信;The controller is configured to detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated; the network device passes the An antenna array communicates with the terminal;
所述移动装置,配置为响应所述控制指令,对所述第一天线阵列进行以下调整至少之一:The mobile device is configured to, in response to the control instruction, perform at least one of the following adjustments on the first antenna array:
所述第一天线阵列的指向;The direction of the first antenna array;
所述第一天线阵列的内部结构;The internal structure of the first antenna array;
所述第一天线阵列的空间位置。The spatial position of the first antenna array.
本公开实施例还提供了一种网络设备,包括上述的天线***。An embodiment of the present disclosure also provides a network device, including the above-mentioned antenna system.
本公开实施例又提供了一种天线***的控制方法,包括:An embodiment of the present disclosure provides a method for controlling an antenna system, including:
检测所述天线***所在的网络设备与终端之间的无线信道条件;Detecting the wireless channel condition between the network device where the antenna system is located and the terminal;
确定检测的无线信道条件不满足预设条件时,生成控制指令,以对所述天线***中的第一天线阵列进行以下调整至少之一:When it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated to perform at least one of the following adjustments on the first antenna array in the antenna system:
所述第一天线阵列的指向;The direction of the first antenna array;
所述第一天线阵列的内部结构;The internal structure of the first antenna array;
所述第一天线阵列的空间位置。The spatial position of the first antenna array.
本公开实施例提供的天线***及其控制方法、网络设备,检测所述天线***所在的网络设备与终端之间的无线信道条件;确定检测的无线信道条件不满足预设条件时,所对所述第一天线阵列进行以下调整至少之一:所述第一天线阵列的指向;所述第一天线阵列的内部结构;所述第一天线阵列的空间位置;所述网络设备通过所述第一天线阵列与所述终端通信;根据天线阵列与终端之间的无线信道条件,自动对天线阵列进行以下调整之一:指向;结构;空间位置,如此,能够保证网络设备与终端之间的最佳无线链路,从而能够更加高效地实现高频段***的信号传输。The antenna system, its control method, and network equipment provided in the embodiments of the present disclosure detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, The first antenna array performs at least one of the following adjustments: the orientation of the first antenna array; the internal structure of the first antenna array; the spatial position of the first antenna array; the network device passes the first The antenna array communicates with the terminal; according to the wireless channel conditions between the antenna array and the terminal, one of the following adjustments is automatically made to the antenna array: pointing; structure; spatial location, so that it can ensure the best between the network device and the terminal Wireless link, which can more efficiently realize the signal transmission of high frequency band system.
附图说明BRIEF DESCRIPTION
图1为本公开实施例一种天线结构示意图;FIG. 1 is a schematic diagram of an antenna structure according to an embodiment of the present disclosure;
图2为本公开实施例另一种天线结构示意图;2 is a schematic diagram of another antenna structure according to an embodiment of the present disclosure;
图3为本公开应用实施例一可水平移动的天线阵列示意图;3 is a schematic diagram of an antenna array that can be moved horizontally according to Embodiment 1 of the present disclosure;
图4为本公开应用实施例一一种天线阵列与终端位置的俯视图;FIG. 4 is a top view of an antenna array and terminal positions according to an application example 1 of the present disclosure;
图5为本公开应用实施例一另一种天线阵列与终端位置的俯视图;FIG. 5 is a top view of another antenna array and terminal positions according to an application example of the present disclosure; FIG.
图6为本公开应用实施例一第三种天线阵列与终端位置的俯视图;FIG. 6 is a top view of a third antenna array and terminal positions according to a first embodiment of the application of the present disclosure;
图7为本公开应用实施例二可垂直移动的天线阵列示意图;7 is a schematic diagram of a vertically movable antenna array according to Embodiment 2 of the present disclosure;
图8为本公开应用实施例二一种天线阵列与终端位置的正视图;8 is a front view of an antenna array and a terminal position according to a second embodiment of the application of the present disclosure;
图9为本公开应用实施例二另一种天线阵列与终端位置的正视视图;9 is a front view of another antenna array and a terminal position according to Embodiment 2 of the present disclosure;
图10为本公开应用实施例二第三种天线阵列与终端位置的正视图;FIG. 10 is a front view of a third antenna array and terminal positions in the second embodiment of the application of the present disclosure;
图11a为本公开应用实施例三天线阵列整体结构示意图;11a is a schematic diagram of the overall structure of an antenna array according to an embodiment of the disclosure;
图11b为本公开应用实施例三被***成多个子天线阵列的天线阵列的结构示意图;11b is a schematic structural diagram of an antenna array that is split into multiple sub-antenna arrays according to Embodiment 3 of the present disclosure;
图12为本公开应用实施例三一种天线阵列与多个终端位置的俯视图;12 is a top view of an antenna array and multiple terminal positions according to Embodiment 3 of the present disclosure;
图13为本公开应用实施例三另一种天线阵列与多个终端位置的俯视图;13 is a top view of another antenna array and multiple terminal positions according to Embodiment 3 of the present disclosure;
图14为本公开应用实施例三第三种天线阵列与多个终端位置的俯视图;14 is a top view of a third antenna array and a plurality of terminal positions according to Embodiment 3 of the present disclosure;
图15为本公开应用实施例四安装在建筑物外墙的可移动天线阵列的正视图;15 is a front view of a movable antenna array installed on an outer wall of a building according to Embodiment 4 of the present disclosure;
图16为本公开应用实施例四安装在基站铁塔的可移动天线阵列的正视图;16 is a front view of a movable antenna array installed on a tower of a base station according to Embodiment 4 of the application of the present disclosure;
图17为本公开应用实施例五安装在室内顶棚的可移动天线阵列的正视图;FIG. 17 is a front view of a movable antenna array installed on an indoor ceiling according to Embodiment 5 of the present disclosure;
图18为本公开应用实施例六主天线阵列与位置探测天线阵列位置示意图;18 is a schematic diagram of the positions of the main antenna array and the position detection antenna array in the sixth embodiment of the application of the present disclosure;
图19为本公开应用实施例七一种天线阵列与终端位置的俯视图;19 is a top view of an antenna array and terminal positions according to Embodiment 7 of the present disclosure;
图20为本公开应用实施例七另一种天线阵列与终端位置的俯视图;FIG. 20 is a top view of another antenna array and terminal positions according to Embodiment 7 of the present disclosure;
图21为本公开应用实施例七第三种天线阵列与终端位置的俯视图;21 is a top view of the third antenna array and terminal positions in the seventh embodiment of the present disclosure;
图22为本公开实施例天线***的控制方法流程示意图。22 is a schematic flowchart of a control method of an antenna system according to an embodiment of the present disclosure.
具体实施方式detailed description
下面结合附图及具体实施例对本公开作进一步详细的说明。The disclosure will be further described in detail below with reference to the drawings and specific embodiments.
在本公开的各种实施例中,根据天线阵列与终端之间的无线信道条件,自动对天线阵列进行以下调整之一:指向;结构;空间位置,即本公开实施例提供的天线阵列为可移动的天线阵列,以保证网络设备与终端之间的最佳无线链路(比如获得LOS信道环境等),从而更加高效地实现高频段***的信号传输。In various embodiments of the present disclosure, according to the wireless channel conditions between the antenna array and the terminal, one of the following adjustments is automatically made to the antenna array: pointing; structure; spatial location, that is, the antenna array provided by the embodiments of the present disclosure is Move the antenna array to ensure the best wireless link between the network equipment and the terminal (such as obtaining the LOS channel environment, etc.), so as to more efficiently realize the signal transmission of the high-band system.
本公开实施例提供了一种天线***,如图1所示,该***包括:控制器11、移动装置12及第一天线阵列13;其中,An embodiment of the present disclosure provides an antenna system. As shown in FIG. 1, the system includes: a controller 11, a mobile device 12, and a first antenna array 13; wherein,
所述控制器11,配置为检测所述天线***所在的网络设备与终端之间的无线信道条件;确定检测的无线信道条件不满足预设条件时,生成控制指令;所述网络设备通过所述第一天线阵列13与所述终端通信;The controller 11 is configured to detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated; the network device passes the The first antenna array 13 communicates with the terminal;
所述移动装置12,配置为响应所述控制指令,对所述第一天线阵列13进行以下调整至少之一:The mobile device 12 is configured to, in response to the control instruction, perform at least one of the following adjustments on the first antenna array 13:
所述第一天线阵列13的指向;The direction of the first antenna array 13;
所述第一天线阵列13的内部结构;The internal structure of the first antenna array 13;
所述第一天线阵列13的空间位置。The spatial position of the first antenna array 13.
其中,实际应用时,所述无线信道条件可以用参考信号的性能来表征。这里,所述性能可以是参考信号的质量、信噪比等等。In practical applications, the wireless channel conditions can be characterized by the performance of the reference signal. Here, the performance may be the quality of the reference signal, the signal-to-noise ratio, and so on.
实际应用时,所述参考信号可以是信道状态信息(Channel State Information,CSI)或同步广播信号块(SS/PBCH Block,SSB)等。In practical applications, the reference signal may be channel state information (Channel State Information, CSI) or synchronous broadcast signal block (SS/PBCH Block, SSB), etc.
所述预设条件可以根据需要设置,比如可以是参考信号质量阈值、信噪比阈值等;再比如可以是检测到比当前无线信道条件更优的无线信道条件等。The preset condition may be set according to needs, for example, it may be a reference signal quality threshold, a signal-to-noise ratio threshold, etc.; for example, it may be detected that a wireless channel condition is better than the current wireless channel condition.
实际应用时,所述指向可以是所述第一天线阵列13的俯仰角等。相应地,对所述第一天线阵列13的指向进行调整是指:对所述第一天线阵列13的俯仰角等进行调整。此时,所述移动装置12可以是一个至少能够调整所述第一天线阵列13俯仰角的电机等。In practical applications, the pointing may be the pitch angle of the first antenna array 13 or the like. Correspondingly, adjusting the orientation of the first antenna array 13 refers to adjusting the pitch angle of the first antenna array 13 and the like. At this time, the mobile device 12 may be a motor capable of at least adjusting the pitch angle of the first antenna array 13.
在一实施例中,所述第一天线阵列13包含至少两个子天线阵列;在这种情况下,调整所述第一天线阵列13的内部结构是指对所述第一天线阵列 13中的至少两个子天线阵列的位置进行调整;具体地,所述移动装置12,配置为调整各子天线阵列之间的相对位置。In an embodiment, the first antenna array 13 includes at least two sub-antenna arrays; in this case, adjusting the internal structure of the first antenna array 13 refers to adjusting at least one of the first antenna array 13 The positions of the two sub-antenna arrays are adjusted; specifically, the mobile device 12 is configured to adjust the relative positions between the sub-antenna arrays.
需要说明的是:实际应用时,当所述第一天线阵列13的各子天线阵列单独使用时,每个子天线阵列可以对应一个射频前端部件;当包含子天线阵列的所述第一天线阵列13作为一个整体使用时,所述第一天线阵列13对应一个射频前端部件,以实现第一天线阵列13的功能。It should be noted that: in actual application, when each sub-antenna array of the first antenna array 13 is used alone, each sub-antenna array may correspond to a radio frequency front-end component; when the first antenna array 13 including the sub-antenna array When used as a whole, the first antenna array 13 corresponds to a radio frequency front-end component, so as to realize the function of the first antenna array 13.
实际应用时,为了调整所述第一天线阵列13的内部结构,即调整各子天线阵列之间的相对位置,以及调整所述第一天线阵列13的空间位置,可以设置相应的滑动轨道,通过电机驱动各子天线阵列移动或者驱动所述第一天线阵列13整体移动,以实现对所述第一天线阵列13的调整。In actual application, in order to adjust the internal structure of the first antenna array 13, that is, adjust the relative position between the sub-antenna arrays and adjust the spatial position of the first antenna array 13, a corresponding sliding track may be set by The motor drives each sub-antenna array to move or drives the first antenna array 13 to move integrally, so as to realize adjustment of the first antenna array 13.
基于此,在一实施例中,所述第一天线阵列13设置在滑动轨道上,所述移动装置12,配置为通过所述滑动轨道对所述第一天线阵列13进行以下调整之一:Based on this, in an embodiment, the first antenna array 13 is disposed on a sliding track, and the mobile device 12 is configured to perform one of the following adjustments to the first antenna array 13 through the sliding track:
所述第一天线阵列13的内部结构;The internal structure of the first antenna array 13;
所述第一天线阵列13的空间位置。The spatial position of the first antenna array 13.
这里,所述第一天线阵列13设置在固定部件上,比如平台或支架上等,而滑动轨道设置在所述固定固件上,所述移动装置12通过滑动轨道调整所述各子天线阵列之间的相对位置;所述移动装置12通过滑动轨道调整所述第一天线阵列13的空间位置。Here, the first antenna array 13 is disposed on a fixed component, such as a platform or a bracket, and the sliding track is disposed on the fixed firmware, and the mobile device 12 adjusts between the sub-antenna arrays through the sliding track The relative position of the mobile device 12 adjusts the spatial position of the first antenna array 13 by sliding the track.
这里,当所述第一天线阵列13设置在固定部件上时,所述移动装置12调整所述第一天线阵列13的空间位置,可以认为是调整所述第一天线阵列相对于所述固定部件的相对位置。Here, when the first antenna array 13 is disposed on the fixed component, the mobile device 12 adjusts the spatial position of the first antenna array 13, which may be considered to adjust the first antenna array relative to the fixed component Relative position.
其中,当所述第一天线阵列13固定在所述固定部件上时,实际应用时,所述空间位置可以包括水平空间位置和垂直空间位置。根据所述终端所处的环境,可以通过水平方向的移动(所述第一天线阵列13水平移动)来调整所述第一天线阵列13的空间位置,也可以通过垂直方向的移动(所述第一天线阵列13纵向移动),来调整所述第一天线阵列13的空间位置。当然,也可以同时通过水平方向和垂直方向的移动来调整所述第一天线阵列13的空间位置。Wherein, when the first antenna array 13 is fixed on the fixing member, in practical application, the spatial position may include a horizontal spatial position and a vertical spatial position. According to the environment where the terminal is located, the spatial position of the first antenna array 13 can be adjusted by horizontal movement (the first antenna array 13 moves horizontally), or by the vertical movement (the first An antenna array 13 moves longitudinally) to adjust the spatial position of the first antenna array 13. Of course, the spatial position of the first antenna array 13 can also be adjusted by moving in the horizontal direction and the vertical direction at the same time.
另外,所述固定固件可以根据需要来确定,举个例子来说,当所述天线***位于室外时,所述固定固件可以是基站铁塔,建筑物的外墙等;当所述天线***位于室内时,所述固定固件可以是室内顶棚等。In addition, the fixed firmware may be determined according to needs. For example, when the antenna system is located outdoors, the fixed firmware may be a base station tower, a building exterior wall, etc.; when the antenna system is located indoors At this time, the fixed firmware may be an indoor ceiling or the like.
当然,实际应用时,所述第一天线阵列13也可以固定在一个固定部件上,而是可移动的,比如所述第一天线阵列设置在移动基站上,当根据所述第一天线阵列13与终端之间的无线信道条件对天线阵列进行调整时,所述移动装置驱动移动基站移动,从而达到移动所述第一天线阵列13的目的。Of course, in practical applications, the first antenna array 13 may also be fixed on a fixed component, but movable, for example, the first antenna array is provided on a mobile base station, when the first antenna array 13 When adjusting the antenna array by the wireless channel conditions with the terminal, the mobile device drives the mobile base station to move, thereby achieving the purpose of moving the first antenna array 13.
从上面的描述可以看出,调整所述第一天线阵列13的空间位置可以理解为:所述第一天线阵列13为一个整体,调整所述第一天线阵列13相对 于终端的空间位置。As can be seen from the above description, adjusting the spatial position of the first antenna array 13 can be understood as: adjusting the spatial position of the first antenna array 13 relative to the terminal as a whole.
为了保证网络设备与终端之间能够形成最佳无线链路,以高效地实现高频段***的信号传输,实际应用时,可以利用一些天线阵列来探测什么方向具有更好地无线信道条件,根据探测结果来调整所述第一天线阵列13。In order to ensure that the best wireless link can be formed between the network equipment and the terminal to efficiently realize the signal transmission of the high-band system, in practical applications, some antenna arrays can be used to detect which direction has better wireless channel conditions, according to the detection As a result, the first antenna array 13 is adjusted.
基于此,在一实施例中,如图2所示,所述天线***还可以包括:至少一个第二天线阵列14;Based on this, in an embodiment, as shown in FIG. 2, the antenna system may further include: at least one second antenna array 14;
所述控制器11,配置为利用所述至少一个第二天线阵列14探测相应方位的无线信道条件;当相应方位的无线信道条件优于所述网络设备与终端之间的无线信道条件时,生成所述控制指令;The controller 11 is configured to use the at least one second antenna array 14 to detect the wireless channel condition of the corresponding orientation; when the wireless channel condition of the corresponding orientation is better than the wireless channel condition between the network device and the terminal, generate The control instruction;
所述移动装置12,配置为响应所述控制指令,依据无线信道条件优于所述网络设备与终端之间的无线信道条件的第二天线阵列14在所述天线***中的布局对所述第一天线阵列13进行调整。The mobile device 12 is configured to respond to the control instruction according to a layout of the second antenna array 14 in the antenna system according to a wireless channel condition better than the wireless channel condition between the network device and the terminal. An antenna array 13 is adjusted.
举个例子来说,假设在所述第一天线阵列13的上、下、左、右四个方向的相应位置各设置了一个第二天线阵列14,当检测到上方的第二天线阵列14与终端获得的无线信道条件优于第一天线阵列13与终端获得的无线信道条件时,所述移动装置12响应所述控制指令,驱动所述第一天线阵列13向上方的第二天线阵列14的方向移动,以便在所述网络设备与终端之间形成更好的无线链路。For example, suppose that a second antenna array 14 is provided at the corresponding positions of the first antenna array 13 in the four directions of up, down, left and right. When the second antenna array 14 above is detected and When the wireless channel condition obtained by the terminal is better than the wireless channel condition obtained by the first antenna array 13 and the terminal, the mobile device 12 responds to the control instruction and drives the first antenna array 13 toward the upper second antenna array 14 Move in the direction to form a better wireless link between the network device and the terminal.
在调整所述第一天线阵列13时,可以结合波束管理方面的策略来具体调整所述第一天线阵列13,比如俯仰角的角度、各子天线阵列的具***置、所述第一天线阵列13的具体空间位置等。举个例子来说,为了解决高频段的覆盖困难的问题,在5G***中引入了模拟波束赋形和混合波束赋形技术。这些波束赋形技术可以在视距(Line-of-sight,LOS)信道环境下,通过在特定方向上集中发射能量和接收天线增益,提高5G(甚至6G)信号的覆盖。但是,在非视距(Non-line-of-sight,NLOS)信道环境下,仍然无法克服信号阻塞(blocking)的影响,无法实现有效的信号传输。这里,在LOS信道环境条件下,无线信号无遮挡地在发送端与接收端之间直线传播。那么,在这种情况下,所述移动装置13可以调整所述第一天线阵列13以使在所述第一天线阵列与所述终端之间实现直射路径,即所述网络设备与终端之间具有LOS信道环境。When adjusting the first antenna array 13, the first antenna array 13 can be specifically adjusted in combination with beam management strategies, such as the angle of pitch angle, the specific position of each sub-antenna array, and the first antenna array 13 Specific spatial location, etc. For example, in order to solve the problem of difficult coverage in high frequency bands, analog beamforming and hybrid beamforming technologies are introduced in 5G systems. These beamforming techniques can improve the coverage of 5G (or even 6G) signals by focusing on transmitting energy and receiving antenna gain in a specific direction in a line-of-sight (LOS) channel environment. However, in a non-line-of-sight (NLOS) channel environment, it is still impossible to overcome the impact of signal blocking and effective signal transmission cannot be achieved. Here, under the LOS channel environment, the wireless signal propagates linearly between the transmitting end and the receiving end without obstruction. Then, in this case, the mobile device 13 may adjust the first antenna array 13 to achieve a direct path between the first antenna array and the terminal, that is, between the network device and the terminal With LOS channel environment.
本公开实施例还提供了一种网络设备,包含上述的天线***。An embodiment of the present disclosure also provides a network device including the above-mentioned antenna system.
其中,实际应用时,所述网络设备可以是基站。In practical applications, the network device may be a base station.
本公开实施例提供的天线***,所述控制器11检测所述天线***所在的网络设备与终端之间的无线信道条件;确定检测的无线信道条件不满足预设条件时,生成控制指令;所述网络设备通过所述第一天线阵列13与所述终端通信;所述移动装置12响应所述控制指令,对所述第一天线阵列13进行以下调整至少之一:所述第一天线阵列13的指向;所述第一天线阵列13的内部结构;所述第一天线阵列13的空间位置。根据天线阵列与终端之 间的无线信道条件,自动对天线阵列进行以下调整之一:指向;结构;空间位置,如此,能够保证网络设备与终端之间的最佳无线链路,从而能够更加高效地实现高频段***的信号传输。In the antenna system provided by the embodiment of the present disclosure, the controller 11 detects the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated; The network device communicates with the terminal through the first antenna array 13; the mobile device 12 responds to the control instruction and performs at least one of the following adjustments on the first antenna array 13: the first antenna array 13 Pointing; the internal structure of the first antenna array 13; the spatial position of the first antenna array 13. According to the wireless channel conditions between the antenna array and the terminal, one of the following adjustments is automatically made to the antenna array: pointing; structure; spatial location, so that the best wireless link between the network device and the terminal can be ensured, which can be more efficient Realize the signal transmission of high frequency band system.
另外,调整所述第一天线阵列13以使在所述第一天线阵列13与所述终端之间实现直射路径,如此,能够提高无线信号的覆盖,进一步能够更加高效地实现高频段***的信号传输。In addition, the first antenna array 13 is adjusted so as to realize a direct path between the first antenna array 13 and the terminal, so that the coverage of the wireless signal can be improved, and the signal of the high-band system can be realized more efficiently transmission.
下面结合应用实施例对本公开实施例的天线***进行说明。The antenna system of the embodiments of the present disclosure will be described below in conjunction with application embodiments.
应用实施例一Application Example 1
在本应用实施例中,基站根据自身与终端之间的无线信道变化情况调整天线阵列的水平空间位置。如图3所示,移动装置可使天线阵列水平移动,即横向移动,比如通过横向的滑动导轨等使天线阵列水平移动。In this application embodiment, the base station adjusts the horizontal spatial position of the antenna array according to the change of the wireless channel between itself and the terminal. As shown in FIG. 3, the mobile device can move the antenna array horizontally, that is, laterally, for example, by horizontally sliding the rail to move the antenna array horizontally.
5G***中使用的毫米波频段和6G***中的高频段技术需要LOS信道,即基站与终端之间形成直射路径,以形成有效覆盖。如图4所示,当天线阵列和终端之间存在直射路径时,基站可以通过波束赋形方式与终端通信。The millimeter wave frequency band used in the 5G system and the high frequency band technology in the 6G system require a LOS channel, that is, a direct path is formed between the base station and the terminal to form effective coverage. As shown in FIG. 4, when there is a direct path between the antenna array and the terminal, the base station can communicate with the terminal through beamforming.
当终端位置发生移动,且天线阵列和终端之间的直射路径被障碍物阻断时,也就是说,由于终端位置变化,天线阵列和终端之间的直射路径被障碍物阻断时,如图5所示,基站的波束也会受到遮挡。在这种情况下,基站控制移动装置使天线阵列自动水平移动,以使天线阵列和终端之间重新形成直射路径。如图6所示,当处于新位置的天线阵列和终端之间重新获得直射路径后,基站就可以继续通过波束赋形方式与终端通信。When the terminal position moves, and the direct path between the antenna array and the terminal is blocked by an obstacle, that is, due to the change in the terminal position, the direct path between the antenna array and the terminal is blocked by an obstacle, as shown in the figure As shown in 5, the beam of the base station is also blocked. In this case, the base station controls the mobile device to automatically move the antenna array horizontally so that a direct path is formed between the antenna array and the terminal. As shown in FIG. 6, after regaining the direct path between the antenna array and the terminal in the new position, the base station can continue to communicate with the terminal through beamforming.
应用实施例二Application Example 2
在本应用实施例中,基站根据自身与终端之间的无线信道变化情况调整天线阵列的垂直空间位置。如图7所示,移动装置可使天线阵列垂直移动,即纵向移动,比如通过纵向的滑动导轨等使天线阵列垂直移动。In this application embodiment, the base station adjusts the vertical spatial position of the antenna array according to the change of the wireless channel between itself and the terminal. As shown in FIG. 7, the mobile device can move the antenna array vertically, that is, vertically, for example, by vertically sliding the guide rails or the like.
5G***中使用的毫米波频段和6G***中的高频段技术需要LOS信道,即基站与终端之间形成直射路径,以形成有效覆盖。如图8所示,当天线阵列和终端之间存在直射路径时,基站可通过波束赋形方式与终端通信。The millimeter wave frequency band used in the 5G system and the high frequency band technology in the 6G system require a LOS channel, that is, a direct path is formed between the base station and the terminal to form effective coverage. As shown in FIG. 8, when there is a direct path between the antenna array and the terminal, the base station can communicate with the terminal through beamforming.
当在终端位置出现了新的障碍物(如其他用户),该障碍物将天线阵列和终端之间的直射路径阻断时,即由于终端位置变化,天线阵列和终端之间的直射路径被障碍物遮挡时,如图9所示,基站的波束也会受到遮挡。在这种情况下,基站控制移动装置使天线阵列可自动纵向移动,以使天线阵列和终端之间重新获得直射路径。如图10所示,当处于新位置的天线阵列和终端之间重新获得直射路径后,基站就可以继续通过波束赋形方式与终端通信。When a new obstacle (such as another user) appears at the terminal position, the obstacle blocks the direct path between the antenna array and the terminal, that is, the direct path between the antenna array and the terminal is blocked due to the change in the terminal position When the object is blocked, as shown in FIG. 9, the beam of the base station is also blocked. In this case, the base station controls the mobile device so that the antenna array can automatically move longitudinally, so that the direct path is regained between the antenna array and the terminal. As shown in FIG. 10, when the direct path is regained between the antenna array and the terminal at the new location, the base station can continue to communicate with the terminal through beamforming.
应用实施例三Application Example 3
在本应用实施例中,基站根据自身与多个终端之间的无线信道变化调 整天线阵列的内部结构。天线阵列包含两个子天线阵列,基站天线阵列的两个子天线阵列可以合并使作为一个大的天线阵列用,(如图11a所示),也可以***为两个水平分布的子天线阵列(如图11b所示),每个子天线阵列单独使用。移动装置可使天线阵列***成两个子天线阵列,比如通过滑动导轨等使***成两个子天线阵列。In this application embodiment, the base station adjusts the internal structure of the antenna array according to the change of the wireless channel between itself and multiple terminals. The antenna array contains two sub-antenna arrays. The two sub-antenna arrays of the base station antenna array can be combined to be used as a large antenna array (as shown in FIG. 11a), or can be split into two horizontally distributed sub-antenna arrays (as shown in FIG. 11a) 11b), each sub-antenna array is used separately. The mobile device may split the antenna array into two sub-antenna arrays, for example, by sliding the guide rail or the like.
5G***中使用的毫米波频段和6G***中的高频段技术需要LOS信道,即基站与终端之间形成直射路径,以形成有效覆盖。如图12所示,当天线阵列和小区内的多个终端之间均存在直射路径(天线阵列和终端1、2之间均存在直射路径)时,多个子天线阵列可以合并作为一个大的天线阵列使用,基站可以通过波束赋形方式与多个终端同时通信,比如,基站可以通过波束赋形方式与终端1和终端2同时通信。The millimeter wave frequency band used in the 5G system and the high frequency band technology in the 6G system require a LOS channel, that is, a direct path is formed between the base station and the terminal to form effective coverage. As shown in Figure 12, when there is a direct path between the antenna array and multiple terminals in the cell (a direct path exists between the antenna array and terminals 1 and 2), multiple sub-antenna arrays can be combined into one large antenna With the use of arrays, the base station can communicate with multiple terminals simultaneously through beamforming. For example, the base station can communicate with terminals 1 and 2 simultaneously through beamforming.
假设终端2发生了位置移动,终端2的位置移动使得天线阵列和终端2之间的直射路径被障碍物阻断,也就是说,由于终端2的位置变化,天线阵列和终端2之间的直射路径被障碍物遮挡,此时如果按照应用实施例一的方式水平移动天线阵列时,在天线阵列和终端2之间重新获得直射路径的同时,而天线阵列和终端1之间的直射路径又会被障碍物阻断,即天线阵列和终端1之间的波束受到遮挡。这种情况下,天线阵列只有***为两个子天线阵列,才可以同时和终端1、2保持直射路径,如图13所示,基站可以控制移动装置使天线阵列沿水平方向***为两个子天线阵列,两个子天线阵列分别与终端1、终端2之间形成直射路径,即子天线阵列1与终端1之间形成直射路径,子天线阵列2与终端2之间形成直射路径。如图14所示,当处于新位置的子天线阵列2和终端2之间重新获得直射路径后,基站就可以在与终端1保持通信的同时,继续通过波束赋形方式与终端2通信。Suppose that the position movement of terminal 2 occurs, and the position movement of terminal 2 causes the direct path between the antenna array and terminal 2 to be blocked by an obstacle, that is to say, due to the change in position of terminal 2, the direct line between antenna array and terminal 2 The path is blocked by an obstacle. If the antenna array is moved horizontally in the manner of Application Example 1, the direct path between the antenna array and the terminal 2 is regained, and the direct path between the antenna array and the terminal 1 will It is blocked by an obstacle, that is, the beam between the antenna array and the terminal 1 is blocked. In this case, the antenna array can only maintain a direct path with terminals 1 and 2 at the same time as it is split into two sub-antenna arrays. As shown in Figure 13, the base station can control the mobile device to split the antenna array into two sub-antenna arrays in the horizontal direction The two sub-antenna arrays form a direct path with the terminal 1 and the terminal 2, respectively, that is, a direct path is formed between the sub-antenna array 1 and the terminal 1, and a direct path is formed between the sub-antenna array 2 and the terminal 2. As shown in FIG. 14, when the direct path is regained between the sub-antenna array 2 and the terminal 2 in the new position, the base station can continue to communicate with the terminal 2 through beamforming while maintaining communication with the terminal 1.
需要说明的是:实际应用时,天线阵列也可以包含至少三个子天线阵列,也就是说,本公开实施例中,天线阵列至少包含两个子天线阵列,至少两个子天线阵列的可以合并使作为一个大的天线阵列用,也可以***为至少两个水平分布的子天线阵列,每个子天线阵列单独使用,此时每个子天线单元连接一个射频前端部件,以实现其功能。It should be noted that in practical applications, the antenna array may also include at least three sub-antenna arrays, that is to say, in the embodiment of the present disclosure, the antenna array includes at least two sub-antenna arrays, and at least two sub-antenna arrays may be combined into one For large antenna arrays, it can also be split into at least two horizontally distributed sub-antenna arrays, and each sub-antenna array is used separately. In this case, each sub-antenna unit is connected to a radio frequency front-end component to achieve its function.
应用实施例四Application Example 4
在本应用实施例中,基站根据自身与多个终端之间的无线信道变化调整天线阵列的水平空间位置,即调整天线阵列相对于终端所处的楼层的垂直位置,以实现对不同楼层的覆盖。移动装置可使天线阵列垂直移动,即纵向移动,比如通过纵向的滑动导轨等使天线阵列垂直移动。In this application example, the base station adjusts the horizontal spatial position of the antenna array according to the change of the wireless channel between itself and multiple terminals, that is, adjusts the vertical position of the antenna array relative to the floor where the terminal is located to achieve coverage of different floors . The mobile device can move the antenna array vertically, that is, vertically, for example, by vertically sliding the guide rails or the like.
在一种实施方式中,如图15所示,可将纵向的滑动轨道设置在建筑物外墙上,以使天线阵列附着于建筑物外墙,在基站与相应楼层的终端进行通信时,基站控制移动装置使天线阵列相对于终端所处的楼层垂直移动,实现对不同楼层的覆盖,以保证天线阵列与对面建筑物内相应楼层里的终 端形成直射路径,从而使得基站可以通过波束赋形方式与终端进行通信。In one embodiment, as shown in FIG. 15, a longitudinal sliding track may be provided on the outer wall of the building, so that the antenna array is attached to the outer wall of the building. When the base station communicates with the terminal on the corresponding floor, the base station Control the mobile device to make the antenna array move vertically relative to the floor where the terminal is located to achieve coverage of different floors to ensure that the antenna array forms a direct path with the terminal on the corresponding floor in the opposite building, so that the base station can use beamforming Communicate with the terminal.
在一种实施方式中,如图16所示,可将纵向的滑动轨道设置在基站铁塔上,以使天线阵列附着于基站铁塔上,在基站与相应楼层的终端进行通信时,基站控制移动装置使天线阵列相对于终端所处的楼层垂直移动实现对不同楼层的覆盖,以保证天线阵列与建筑物内相应楼层里的终端形成直射路径,从而使得基站可以通过波束赋形方式与终端进行通信。In one embodiment, as shown in FIG. 16, a longitudinal sliding track may be provided on the base station tower to attach the antenna array to the base station tower. When the base station communicates with the terminal on the corresponding floor, the base station controls the mobile device The antenna array is moved vertically with respect to the floor where the terminal is located to cover different floors to ensure that the antenna array forms a direct path with the terminal on the corresponding floor in the building, so that the base station can communicate with the terminal through beamforming.
应用实施例五Application Example 5
在本应用实施例中,基站为室内基站,基站根据自身与终端之间的无线信道变化情况调整天线阵列的水平空间位置。具体地,基站根据终端所处的位置调整天线阵列的水平空间位置。移动装置可使天线阵列水平移动,即横向移动,比如通过横向的滑动导轨等使天线阵列水平移动。In this application embodiment, the base station is an indoor base station, and the base station adjusts the horizontal spatial position of the antenna array according to the change of the wireless channel between itself and the terminal. Specifically, the base station adjusts the horizontal spatial position of the antenna array according to the position of the terminal. The mobile device can move the antenna array horizontally, that is, laterally, for example, by horizontally sliding the rail and so on.
在一实施方式中,如图17所示,可将横向的滑动轨道设置在房间顶棚上,以使天线阵列附着于房间顶棚上,在基站与终端通信时,基站控制移动装置使天线阵列水平移动,以保证天线阵列与房间里的终端具有直射路径,从而使得基站可以通过波束赋形方式与终端进行通信。In one embodiment, as shown in FIG. 17, a horizontal sliding track can be provided on the ceiling of the room to attach the antenna array to the ceiling of the room. When the base station communicates with the terminal, the base station controls the mobile device to move the antenna array horizontally In order to ensure that the antenna array and the terminal in the room have a direct path, so that the base station can communicate with the terminal through beamforming.
应用实施例六Application Example 6
在本应用实施例中,基于位置探测天线阵列(即第二天线阵列)调整主天线阵列(即第一天线阵列)的空间位置。其中,位置探测天线阵列用于位置探测。主天线阵列用于与终端通信。In this application embodiment, the spatial position of the main antenna array (ie, the first antenna array) is adjusted based on the position detection antenna array (ie, the second antenna array). Among them, the position detection antenna array is used for position detection. The main antenna array is used to communicate with the terminal.
如图18所示,移动装置可使天线阵列垂直移动(即纵向移动)或者横向移动,比如通过纵向的滑动导轨等使天线阵列垂直移动,通过横向的滑动轨道等使天线阵列横向移动。As shown in FIG. 18, the mobile device can move the antenna array vertically (ie, longitudinally) or laterally, for example, vertically by sliding the guide rails, etc., and laterally by sliding the rails, etc.
本应用实施例中,除了主天线阵列之外,还具有一个或多个位置探测天线阵列,如图18所示,比如,在主天线阵列位置的上、下、左、右方位分别设置一个位置探测天线阵列,这些位置探测天线阵列可以探测哪个方向可以取得比主天线阵列更好的信道条件。如,主天线阵列和终端之间没有直射路径,但某个位置探测天线阵列和终端之间存在直射路径,则主天线阵列可以向该位置探测天线阵列的方向移动,以获得与终端的直射路径。In this application example, in addition to the main antenna array, there are one or more position detection antenna arrays, as shown in FIG. 18, for example, a position is set at the top, bottom, left, and right of the main antenna array position, respectively Probing antenna arrays. These directions can detect which direction the antenna array can achieve better channel conditions than the main antenna array. For example, there is no direct path between the main antenna array and the terminal, but there is a direct path between a position detection antenna array and the terminal, then the main antenna array can move in the direction of the position detection antenna array to obtain a direct path with the terminal .
应用实施例七Application Example 7
在本应用实施例中,基站根据自身与终端之间的信道变化情况(终端的移动引起信道发生变化)调整天线阵列的空间位置。天线阵列可以设置在移动基站上。In this application embodiment, the base station adjusts the spatial position of the antenna array according to the channel change between itself and the terminal (the channel changes caused by the movement of the terminal). The antenna array can be set on the mobile base station.
如图19所示,天线阵列在某一位置与终端存在直射路径,基站可以通过波束赋形方式与终端通信。As shown in FIG. 19, the antenna array has a direct path with the terminal at a certain position, and the base station can communicate with the terminal through beamforming.
当终端移动到建筑物之后,建筑物这个障碍物将天线阵列与终端之间的直射路径阻断时,即由于终端位置变化,天线阵列与终端之间的直射路径被障碍物遮挡时,如图20所示,基站的波束也会受到遮挡。在这种情况下,移动装置使天线阵列移动(此时驱动移动基站移动,从而达到移动天 线阵列的目的),以使天线阵列和终端之间重新获得直射路径。如图21所示,当处于新位置的天线阵列和终端之间重新获得直射路径后,基站就可以继续通过波束赋形方式与终端通信。When the terminal moves to the building, the obstacle, the building, blocks the direct path between the antenna array and the terminal, that is, when the direct path between the antenna array and the terminal is blocked by the obstacle due to the change in the terminal position, as shown in the figure As shown in 20, the beam of the base station is also blocked. In this case, the mobile device moves the antenna array (at this time, the mobile base station is driven to move, so as to achieve the purpose of moving the antenna array), so that the direct path is regained between the antenna array and the terminal. As shown in FIG. 21, when the direct path is regained between the antenna array at the new location and the terminal, the base station can continue to communicate with the terminal through beamforming.
基于上述天线***,本公开实施例还提供了一种天线***的控制方法,如图22所示,该方法包括:Based on the above antenna system, an embodiment of the present disclosure also provides a method for controlling an antenna system. As shown in FIG. 22, the method includes:
步骤2201:检测所述天线***所在的网络设备与终端之间的无线信道条件;Step 2201: Detect the wireless channel condition between the network device where the antenna system is located and the terminal;
步骤2202:确定检测的无线信道条件不满足预设条件时,生成控制指令,以对所述天线***中的第一天线阵列进行以下调整至少之一:Step 2202: When it is determined that the detected wireless channel condition does not satisfy the preset condition, generate a control instruction to perform at least one of the following adjustments on the first antenna array in the antenna system:
所述第一天线阵列的指向;The direction of the first antenna array;
所述第一天线阵列的内部结构;The internal structure of the first antenna array;
所述第一天线阵列与所述终端之间的空间位置。The spatial position between the first antenna array and the terminal.
在一实施例中,所述第一天线阵列包含至少两个子天线阵列;调整所述第一天线阵列的内部结构,包括:In an embodiment, the first antenna array includes at least two sub-antenna arrays; adjusting the internal structure of the first antenna array includes:
调整各子天线阵列之间的相对位置。Adjust the relative position between each sub-antenna array.
在一实施例中,调整第一天线阵列的空间位置,包括:In an embodiment, adjusting the spatial position of the first antenna array includes:
调整所述第一天线阵列相对于固定部件的相对位置;所述第一天线阵列设置在所述固定部件上。Adjust the relative position of the first antenna array relative to the fixed component; the first antenna array is disposed on the fixed component.
在一实施例中,所述确定检测的无线信道条件不满足预设条件时,生成控制指令,包括:In an embodiment, when it is determined that the detected wireless channel condition does not satisfy the preset condition, generating a control instruction includes:
利用所述天线***中的至少一个第二天线阵列探测相应方位的无线信道条件;当相应方位的无线信道条件优于所述网络设备与终端之间的无线信道条件时,生成所述控制指令,以依据无线信道条件优于所述网络设备与终端之间的无线信道条件的第二天线阵列在所述天线***中的布局对所述第一天线阵列进行调整。Using at least one second antenna array in the antenna system to detect the wireless channel condition of the corresponding orientation; when the wireless channel condition of the corresponding orientation is better than the wireless channel condition between the network device and the terminal, the control instruction is generated, The first antenna array is adjusted according to the layout of the second antenna array in the antenna system according to the wireless channel condition better than the wireless channel condition between the network device and the terminal.
在一实施例中,调整所述第一天线阵列以使在所述第一天线阵列与所述终端之间实现直射路径。In an embodiment, the first antenna array is adjusted so that a direct path is realized between the first antenna array and the terminal.
本公开实施例还提供了一种计算机存储介质,具体是计算机可读存储介质,例如位于所述网络设备中的存储有计算机程序的存储器,上述计算机程序可由天线***的控制器11执行,以完成前述方法所述步骤。计算机存储介质可以是磁性随机存取存储器(FRAM)、只读存储器(ROM)、可编程只读存储器(PROM)、可擦除可编程只读存储器(EPROM)、电可擦除可编程只读存储器(EEPROM)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM)等存储器;也可以是包括上述存储器之一或任意组合的各种设备。An embodiment of the present disclosure also provides a computer storage medium, specifically a computer-readable storage medium, such as a memory storing a computer program located in the network device, the computer program may be executed by the controller 11 of the antenna system to complete The steps described in the preceding method. Computer storage media can be magnetic random access memory (FRAM), read only memory (ROM), programmable read only memory (PROM), erasable programmable read only memory (EPROM), electrically erasable programmable read only Memory (EEPROM), flash memory (Flash), magnetic surface memory, optical disk, or CD-ROM and other memory; it can also be one of the above-mentioned memory or any combination of various devices.
在本申请所提供的几个实施例中,应该理解到,所揭露的网络设备和方法,可以通过其它的方式实现。以上所描述的设备实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以 有另外的划分方式,如:多个单元或组件可以结合,或可以集成到另一个***,或一些特征可以忽略,或不执行。另外,所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口,设备或单元的间接耦合或通信连接,可以是电性的、机械的或其它形式的。In the several embodiments provided in this application, it should be understood that the disclosed network device and method may be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a division of logical functions. In actual implementation, there may be other division methods, such as: multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored, or not implemented. In addition, the displayed or discussed components are coupled to each other, or directly coupled, or the communication connection may be through some interfaces, and the indirect coupling or communication connection of the device or unit may be electrical, mechanical, or other forms of.
上述作为分离部件说明的单元可以是、或也可以不是物理上分开的,作为单元显示的部件可以是、或也可以不是物理单元,即可以位于一个地方,也可以分布到多个网络单元上;可以根据实际的需要选择其中的部分或全部单元来实现本实施例方案的目的。The above-mentioned units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
另外,在本公开各实施例中的各功能单元可以全部集成在一个处理单元中,也可以是各单元分别单独作为一个单元,也可以两个或两个以上单元集成在一个单元中;上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。In addition, the functional units in the embodiments of the present disclosure may all be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above integration The unit can be implemented in the form of hardware, or in the form of hardware plus software functional units.
本领域普通技术人员可以理解:实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成,前述的程序可以存储于一计算机可读取存储介质中,该程序在执行时,执行包括上述方法实施例的步骤;而前述的存储介质包括:移动存储设备、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Those of ordinary skill in the art may understand that all or part of the steps to implement the above method embodiments may be completed by program instructions related hardware. The foregoing program may be stored in a computer-readable storage medium, and when the program is executed, The steps of the foregoing method embodiments are included; and the foregoing storage medium includes various media that can store program codes, such as a mobile storage device, ROM, RAM, magnetic disk, or optical disk.
或者,本公开上述集成的单元如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本公开各个实施例所述方法的全部或部分。而前述的存储介质包括:移动存储设备、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。Alternatively, if the above integrated unit of the present disclosure is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present disclosure can be embodied in the form of a software product in essence or part that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for A computer device (which may be a personal computer, server, or network device, etc.) executes all or part of the methods described in the embodiments of the present disclosure. The foregoing storage media include various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.
需要说明的是:“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。It should be noted that: "first", "second", etc. are used to distinguish similar objects, and need not be used to describe a specific order or sequence.
另外,本公开实施例所记载的技术方案之间,在不冲突的情况下,可以任意组合。In addition, the technical solutions described in the embodiments of the present disclosure can be arbitrarily combined without conflict.
以上所述,仅为本公开的具体实施方式,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,可轻易想到变化或替换,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所述权利要求的保护范围为准。The above are only specific implementations of the present disclosure, but the scope of protection of the present disclosure is not limited to this, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present disclosure. It should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (12)

  1. 一种天线***,包括:控制器、移动装置及第一天线阵列;其中,An antenna system, including: a controller, a mobile device and a first antenna array; wherein,
    所述控制器,配置为检测所述天线***所在的网络设备与终端之间的无线信道条件;确定检测的无线信道条件不满足预设条件时,生成控制指令;所述网络设备通过所述第一天线阵列与所述终端通信;The controller is configured to detect the wireless channel condition between the network device where the antenna system is located and the terminal; when it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated; the network device passes the An antenna array communicates with the terminal;
    所述移动装置,配置为响应所述控制指令,对所述第一天线阵列进行以下调整至少之一:The mobile device is configured to, in response to the control instruction, perform at least one of the following adjustments on the first antenna array:
    所述第一天线阵列的指向;The direction of the first antenna array;
    所述第一天线阵列的内部结构;The internal structure of the first antenna array;
    所述第一天线阵列的空间位置。The spatial position of the first antenna array.
  2. 根据权利要求1所述的天线***,其中,所述第一天线阵列包含至少两个子天线阵列;所述移动装置,配置为调整各子天线阵列之间的相对位置。The antenna system according to claim 1, wherein the first antenna array includes at least two sub-antenna arrays; and the mobile device is configured to adjust the relative position between the sub-antenna arrays.
  3. 根据权利要求1所述的天线***,其中,所述第一天线阵列设置在固定部件上,所述移动装置,配置为调整所述第一天线阵列相对于所述固定部件的相对位置。The antenna system according to claim 1, wherein the first antenna array is provided on a fixed member, and the mobile device is configured to adjust the relative position of the first antenna array relative to the fixed member.
  4. 根据权利要求1所述的天线***,其中,所述第一天线阵列设置在滑动轨道上,所述移动装置,配置为通过所述滑动轨道对所述第一天线阵列进行以下调整之一:The antenna system according to claim 1, wherein the first antenna array is provided on a sliding track, and the mobile device is configured to perform one of the following adjustments to the first antenna array through the sliding track:
    所述第一天线阵列的内部结构;The internal structure of the first antenna array;
    所述第一天线阵列的空间位置。The spatial position of the first antenna array.
  5. 根据权利要求1所述的天线***,其中,所述天线***还包括:至少一个第二天线阵列;The antenna system according to claim 1, wherein the antenna system further comprises: at least one second antenna array;
    所述控制器,配置为利用所述至少一个第二天线阵列探测相应方位的无线信道条件;当相应方位的无线信道条件优于所述网络设备与终端之间的无线信道条件时,生成所述控制指令;The controller is configured to use the at least one second antenna array to detect the wireless channel condition of the corresponding orientation; when the wireless channel condition of the corresponding orientation is better than the wireless channel condition between the network device and the terminal, generate the Control instruction;
    所述移动装置,配置为响应所述控制指令,依据无线信道条件优于所述网络设备与终端之间的无线信道条件的第二天线阵列在所述天线***中的布局对所述第一天线阵列进行调整。The mobile device is configured to respond to the control instruction according to the layout of the second antenna array in the antenna system according to the layout of the second antenna array whose wireless channel condition is better than the wireless channel condition between the network device and the terminal in the antenna system The array is adjusted.
  6. 根据权利要求1至5任一项所述的天线***,其中,所述移动装置,配置为调整所述第一天线阵列以使在所述第一天线阵列与所述终端之间实现直射路径。The antenna system according to any one of claims 1 to 5, wherein the mobile device is configured to adjust the first antenna array so that a direct path is realized between the first antenna array and the terminal.
  7. 一种网络设备,包括:权利要求1至6任一项所述的天线***。A network device, comprising: the antenna system according to any one of claims 1 to 6.
  8. 一种天线***的控制方法,包括:An antenna system control method, including:
    检测所述天线***所在的网络设备与终端之间的无线信道条件;Detecting the wireless channel condition between the network device where the antenna system is located and the terminal;
    确定检测的无线信道条件不满足预设条件时,生成控制指令,以对所 述天线***中的第一天线阵列进行以下调整至少之一:When it is determined that the detected wireless channel condition does not satisfy the preset condition, a control instruction is generated to perform at least one of the following adjustments on the first antenna array in the antenna system:
    所述第一天线阵列的指向;The direction of the first antenna array;
    所述第一天线阵列的内部结构;The internal structure of the first antenna array;
    所述第一天线阵列的空间位置。The spatial position of the first antenna array.
  9. 根据权利要求8所述的方法,其中,所述第一天线阵列包含至少两个子天线阵列;调整所述第一天线阵列的内部结构,包括:The method according to claim 8, wherein the first antenna array includes at least two sub-antenna arrays; adjusting the internal structure of the first antenna array includes:
    调整各子天线阵列之间的相对位置。Adjust the relative position between each sub-antenna array.
  10. 根据权利要求8所述的方法,其中,调整第一天线阵列的空间位置,包括:The method according to claim 8, wherein adjusting the spatial position of the first antenna array comprises:
    调整所述第一天线阵列相对于固定部件的相对位置;所述第一天线阵列设置在所述固定部件上。Adjust the relative position of the first antenna array relative to the fixed component; the first antenna array is disposed on the fixed component.
  11. 根据权利要求8所述的方法,其中,所述确定检测的无线信道条件不满足预设条件时,生成控制指令,包括:The method according to claim 8, wherein, when the determined detected wireless channel condition does not satisfy the preset condition, generating the control instruction includes:
    利用所述天线***中的至少一个第二天线阵列探测相应方位的无线信道条件;当相应方位的无线信道条件优于所述网络设备与终端之间的无线信道条件时,生成所述控制指令,以依据无线信道条件优于所述网络设备与终端之间的无线信道条件的第二天线阵列在所述天线***中的布局对所述第一天线阵列进行调整。Using at least one second antenna array in the antenna system to detect the wireless channel condition of the corresponding orientation; when the wireless channel condition of the corresponding orientation is better than the wireless channel condition between the network device and the terminal, the control instruction is generated, The first antenna array is adjusted according to the layout of the second antenna array in the antenna system according to the wireless channel condition better than the wireless channel condition between the network device and the terminal.
  12. 根据权利要求8至11任一项所述的方法,其中,调整所述第一天线阵列以使在所述第一天线阵列与所述终端之间实现直射路径。The method according to any one of claims 8 to 11, wherein the first antenna array is adjusted so that a direct path is realized between the first antenna array and the terminal.
PCT/CN2018/125573 2018-12-29 2018-12-29 Antenna system, control method therefor, and network apparatus WO2020133404A1 (en)

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